MCQ Questions

Check the below NCERT MCQ Questions for Class 10 Science Chapter 2 Acids, Bases and Salts with Answers Pdf free download. MCQ Questions for Class 10 Science with Answers were prepared based on the latest exam pattern. We have Provided Acids, Bases and Salts Class 10 Science MCQs Questions with Answers to help students understand the concept very well. https://mcqquestions.guru/mcq-questions-for-class-10-science-chapter-2/

You can refer to NCERT Solutions for Class 10 Science Chapter 2 Acids, Bases and Salts to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

Acids, Bases and Salts Class 10 MCQs Questions with Answers

Acid Bases And Salts Class 10 MCQ Question 1.
What happens when a solution of an acid is mixed with a solution of a base in a test tube?
(i) The temperature of the solution increases
(ii) The temperature of the solution decreases
(iii) The temperature of the solution remains the same
(iv) Salt formation takes place
(a) (i) only
(b) (i) and (iii)
(c) (ii) and (iii)
(d) (i) and (iv)

Acids Bases And Salts Class 10 MCQ Question 2.
An aqueous solution turns red litmus solution blue. Excess addition of which of the following solution would reverse the change?
(a) Baking powder
(b) Lime
(c) Ammonium hydroxide solution
(d) Hydrochloric acid

Class 10 Science Chapter 2 MCQ Question 3.
Two aqueous solutions P and Q have pH of 5 and 13 respectively. The correct inference is that:
(a) solution P is of HCl and Q is of NH₄OH
(b) solution P is of CH₃COOH and Q is of Ca(OH)₂
(c) solution P is of HNO₃ and Q is of NH₄OH
(d) solution P is of CH₃COOH and Q is of NaOH

Acid Base And Salts Class 10 MCQ Question 4.
The pH of a solution is 7. How can you increase its pH?
(a) By adding a small amount of acid
(b) By adding a small amount of base.
(c) By adding a small amount of salt.
(d) By passing carbon dioxide gas through it.

Class 10 Acids Bases And Salts MCQ Question 5.
Sodium carbonate is a basic salt because it is a salt of
(a) strong acid and strong base
(b) weak acid and weak base
(c) strong acid and weak base
(d) weak acid and strong base

MCQ Of Acid Base And Salts Class 10 Question 6.
Which gas is evolved when acids react with metals?
(a) O₂
(b) CO₂
(c) H₂
(d) N₂

Ch 2 Science Class 10 MCQ Question 7.
A sample of soil is mixed with water and allowed to settle. The clear supernatant solution turns the pH paper yellowish-orange. Which of the following would change the colour of this pH paper to greenish- blue?
(a) Lemon juice
(b) Vinegar
(c) Common salt
(d) An antacid

Class 10 Science Ch 2 MCQ Question 8.
Which of the following gives the correct increasing order of acidic strength?
(a) Water < Acetic acid < Hydrochloric acid
(b) Water < Hydrochloric acid < Acetic acid
(c) Acetic acid < Water < Hydrochloric acid
(d) Hydrochloric acid < Water < Acetic acid

MCQ Questions For Class 10 Science Chemistry Chapter 2 Question 9.
If a few drops of a concentrated acid accidentally spills over the hand of a student, what should be done?
(a) Wash the hand with saline solution.
(b) Wash the hand immediately with plenty of water and apply a paste of sodium hydrogencarbonate.
(c) After washing with plenty of water and apply solution of sodium hydroxide on the hand.
(d) Neutralise the acid with a strong alkali.

Acids Bases And Salts MCQ Question 10.
Farmers neutralise the effect of acidity of the soil by adding
(a) slaked lime
(b) gypsum
(c) caustic soda
(d) baking soda

MCQ Questions For Class 10 Science Chapter 2 Question 11.
A teacher gave two test tubes to the students, one containing water and the other containing sodium hydroxide. She asked them to identify the test tube containing sodium hydroxide solution. Which one of the following can be used for the identification?
(a) Blue litmus
(b) Red litmus
(c) Sodium carbonate solution
(d) Dilute hydrochloric acid

Chapter 2 Science Class 10 MCQ Question 12.
One of the constituents of baking powder is sodium hydrogencarbonate, the other constituent is
(a) hydrochloric acid
(b) tartaric acid
(c) acetic acid
(d) sulphuric acid

Class 10 Chemistry Chapter 2 MCQ Question 13.
Increase in the OH^– ion concentration, leads to
(a) an increases in the pH of solution
(b) a decrease in the pH of the solution
(c) doesn’t alter the pH of the solution
(d) decreases the basic strength of the solution

Class 10 Acid Base And Salt MCQ Question 14.
Which of the following statements is correct about an aqueous solution of an acid and of a base?
(i) Higher the pH, stronger the acid
(ii) Higher the pH, weaker the acid
(iii) Lower the pH, stronger the base
(iv) Lower the pH, weaker the base
(a) (i) and (iii)
(b) (ii) and (iii)
(c) (i) and (iv)
(d) (ii) and (iv)

MCQ On Acids Bases And Salts Class 10 Question 15.
A solution has turned the colour of red litmus paper to blue. The pH of the solution is approximately:
(a) 2
(b) 5
(c) 7
(d) 10

Class 10 Chapter 2 Science MCQ Question 16.
The pH of three solutions X, Y and Z is 6, 4 and 8 respectively. Which of the following is the correct order of acidic strength?
(a) X > Y > Z
(b) Z > Y > X
(c) Y > X > Z
(d) Z > X > Y

Question 17.
Which one of the following can be used as an acid-base indicator by a visually impaired student?
(a) Litmus
(b) Turmeric
(c) Vanilla essence
(d) Petunia leaves

Question 18.
What is gastric acid present in the stomach composed of?
(a) Hydrochloric acid
(b) Sulphuric acid
(c) Nitric acid
(d) Lactic acid

Question 19.
Which of the following is acidic in nature?
(a) Lime juice
(b) Human blood
(c) Lime water
(d) Antacid

Question 20.
When the solution of an acid is diluted, what will be the change in pH of the solution?
(a) pH of the solution remains the same
(b) pH of the solution will increase
(c) pH of the solution decreases
(d) pH of the solution climbs to 7

Question 21.
When the stopper of a bottle containing colourless liquid was removed, the bottle gave a smell like that of vinegar. The liquid in the bottle could be
(a) Hydrochloric acid solution
(b) Sodium hydroxide solution
(c) Acetic acid solution
(d) Saturated sodium bicarbonate solution

Question 22.
Which of the following is not a mineral acid?
(a) Hydrochloric acid
(b) Citric acid
(c) Sulphuric acid
(d) Nitric acid

Question 23.
Which among the following is not a base?
(a) NaOH
(b) KOH
(c) NH₄OH
(d) C₂H₅OH

Question 24.
To protect tooth decay, one is advised to brush the teeth regulary. The ingredient of the paste which checks tooth decay is:
(a) acidic
(b) basic
(c) neutral
(d) corrosive

Question 25.
Match the chemical substances given in Column (A) with their appropriate application given in Column (B).

(a) A-(ii), B-(i), C-(iv), D-(iii)
(b) A-(iii), B-(ii), C-(iv), D-(i)
(c) A-(iii), B-(iv), C-(i), D-(ii)
(d) A-(ii), B-(iv), C-(i), D-(iii)

Fill in the blanks

1. A solution turns red litmus blue, its pH is likely to be …………….

2. Plaster of Paris is made from …………….

3. Phenolphthalein is ……………. in acidic solution.

4. An example of double salt is …………….

5. Bleaching powder can be prepared by reacting …………….

6. Hardness of water is removed by …………….

7. ……………. is a deliquescent solid.

8. The colour of methyl orange in basic medium is …………….

9. Boric acid is a ……………. acid.

10. The process of formation of salt and water when an acid reacts with a base is called …………….

Match the following columns

1.

2.

3.

Complete the crossword below.

Across
4. A synthetic indicator
6. Substance formed by hydration of plaster of Paris
7. A herbaceous plant with stinging hairs
8. Solution with pH less than 7
Down
1. Gas released by chemical reaction of zinc and sodium hydroxide
2. Reaction between acid and base
3. A substance that changes red litmus to blue
5. Medicine used during indigestion

We hope the given NCERT MCQ Questions for Class 10 Science Chapter 2 Acids, Bases and Salts with Answers Pdf free download will help you. If you have any queries regarding Acids, Bases and Salts CBSE Class 10 Science MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.

Check the below NCERT MCQ Questions for Class 10 Science Chapter 1 Chemical Reactions and Equations with Answers Pdf free download. MCQ Questions for Class 10 Science with Answers were prepared based on the latest exam pattern. We have Provided Chemical Reactions and Equations Class 10 Science MCQs Questions with Answers to help students understand the concept very well. https://mcqquestions.guru/mcq-questions-for-class-10-science-chapter-1/

You can refer to NCERT Solutions for Class 10 Science Chapter 1 Chemical reactions and equations to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

Chemical Reactions and Equations Class 10 MCQs Questions with Answers

Chemical Reaction And Equation Class 10 MCQ Question 1.
Which of the following are exothermic processes?
(i) Reaction of water with quick lime
(ii) Dilution of an acid
(iii) Evaporation of water
(iv) Sublimation of camphor (crystals)
(a) (i) and (ii)
(b) (ii) and (iii)
(c) (i) and (iv)
(d) (iii) and (iv)

Chemical Reactions And Equations Class 10 MCQ Question 2.
A teacher gave two test tubes to the students, one containing water and the other containing sodium hydroxide. She asked them to identify the test tube containing sodium hydroxide solution. Which one of the following can be used for the identification?
(a) Blue litmus
(b) Red litmus
(c) Sodium carbonate solution
(d) Dilute hydrochloric acid

Class 10 Science Chapter 1 MCQ Question 3.
Which of the following is not physical change?
(a) Boiling of water to give water vapour
(b) Melting of ice to give water
(c) Dissolution of salt in water
(d) Combustion of Liquefied Petroleum Gas (LPG)

Class 10 Chemical Reactions And Equations MCQ Question 4.
The following reaction is an example of a
4NH₃(g) + 5O₂(g) → 4NO(g) + 6H₂O(g)
(i) displacement reaction
(ii) combination reaction
(iii) redox reaction
(iv) neutralisation reaction
(a) (i) and (iv)
(b) (ii) and (iii)
(c) (i) and (iii)
(d) (iii) and (iv)

Ch 1 Science Class 10 MCQ Question 5.
Which of the following is true for an unbalanced chemical equation?
(a) Number of atoms is equal on both sides of the equation
(b) Number of atoms is less on the left side of the equation
(c) Number of atoms is more on the right side of the equation
(d) Both (b) and (c).

Class 10 Chemistry Chapter 1 MCQ Question 6.
Which option denotes a double displacement reaction?
(a) A + B + C
(b) A + B → C
(c) AC + BD → AD + BC
(d) AC + B → AB + C

Chemical Reaction And Equation MCQ Question 7.
Which among the following is (are) double displacement reaction(s)?
(t) Pb + CuCl → PbCl₂ + Cu
(ii) Na₂SO₄ + BaCl₂ → BaSO₄ + 2NaCl
(iii) C + O₂ → CO₂
(iv) CH₄ + 2O₂ → CO₂ + 2H₂O
(a) (i) and (iv)
(b) (ii) only
(c) (i) and (ii)
(d) (iii) and (iv)

Chemical Reactions And Equations MCQ Question 8.
The following reaction is used for the preparation of oxygen gas in the laboratory:

Which of the following statement about the reaction is correct?
(a) It is a decomposition reaction and endothermic in nature.
(b) It is a combination reaction.
(c) It is a decomposition reaction and accompanied by release of heat.
(d) It is a photochemical decomposition reaction and exothermic in nature.

MCQ On Chemical Reactions And Equations Question 9.
Which of the following is Not True with respect to the neutralisation reaction?
(a) Salt is formed.
(b) Reaction occurs between an acid and a base.
(c) Reactive element displaces less reactive element.
(d) Reactants are in gaseous state.

Chapter 1 Science Class 10 MCQ Question 10.
Electrolysis of water is a decomposition reaction. The mole ratio of hydrogen and oxygen gases liberated during electrolysis of water is
(a) 1 : 1
(b) 2 : 1
(c) 4 : 1
(d) 1 : 2

MCQ Of Chemical Reaction And Equation Question 11.
Combustion reactions are always
(a) Exothermic
(b) Endothermic
(c) Sometimes exothermic
(d) Both (a) and (b).

Class 10 Science Ch 1 MCQ Question 12.
Barium chloride on reacting with ammonium sulphate forms barium sulphate and ammonium chloride. Which of the following correctly represents the type of the reaction involved?
(i) Displacement reaction
(ii) Precipitation reaction
(iii) Combination reaction
(iv) Double displacement reaction
(a) (i) only
(b) (ii) only
(c) (iv) only
(d) (ii) and (iv)

MCQ Questions For Class 10 Science Chapter 1 Question 13.
Which one of the following processes involve chemical reactions?
(a) Storing of oxygen gas under pressure in a gas cylinder
(b) Liquefaction of air
(c) Keeping petrol in a China dish in the open
(d) Heating copper wire in presence of air at high temperature

Chemical Equations And Reactions Class 10 MCQ Question 14.
In the double displacement reaction between aqueous potassium iodide and aqueous lead nitrate, a yellow precipitate of lead iodide is formed. While performing the activity if lead nitrate is not available, which of the following can be used in place of lead nitrate?
(a) Lead sulphate (insoluble)
(b) Lead acetate
(c) Ammonium nitrate
(d) Potassium sulphate

Chemical Equation And Reaction Class 10 MCQ Question 15.
In which of the following chemical equations, the abbreviations represent the correct states of the reactants and products involved at reaction temperature?
(a) 2H₂(l) + O₂(l) → 2H₂O(g)
(b) 2H₂(g) + O₂(l) → 2H₂O(l)
(c) 2H₂(g) + O₂(g) → 2H₂O(l)
(d) 2H₂(g) + O₂(g) → 2H₂O(g)

Fill in the blanks

1. ………….. is burnt in air to form magnesium oxide.

2. Respiration is an ………….. reaction.

3. Zinc and lead are more reactive elements than …………..

4. Any reaction that produces a ………….. is called a precipitation reaction.

5. Oxidation is the gain of ………….. or loss of …………..

6. ………….. are added to foods containing fats and oil.

7. In rusting of iron, reddish brown coating formed on iron is …………..

8. ………….. can be retarded by storing foods away from light.

9. The oxidation and reduction reaction are also called ………….. reactions.

10. Magnesium is able to displace copper from copper sulphate solution because magnesium is ………….. reactive than copper.

Match the following columns

1. For the given reaction, match column I with column II and mark the correct option from the codes given below.
Fe₂O₃ + xCO → yFe + xCO₂

2.

3.

4.

Crossword

1. Down:
1. Phenomenon in which iron vessels get damaged on adding copper sulphate solution (12)
3. Phenomenon in which food material starts to smell badly on keeping (9)
Across:
2. A reaction between acids and bases (14)
4. A reaction in which one of the products becomes insoluble (13)

We hope the given NCERT MCQ Questions for Class 10 Science Chapter 1 Chemical Reactions and Equations with Answers Pdf free download will help you. If you have any queries regarding Chemical Reactions and Equations CBSE Class 10 Science MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.

Get Chapter Wise MCQ Questions for Class 10 Science with Answers PDF Free Download prepared here according to the latest CBSE syllabus and NCERT curriculum https://ncert.nic.in/. Students can practice CBSE Class 10 Science MCQs Multiple Choice Questions with Answers to score good marks in the examination.

Class 10 Science MCQs Multiple Choice Questions with Answers

Practicing these CBSE NCERT Objective MCQ Questions of Class 10 Science with Answers Pdf will guide students to do a quick revision for all the concepts present in each chapter and prepare for final exams.

MCQ Questions for Class 10 Science Chemistry with Answers

• Chapter 1 Chemical Reactions and Equations Class 10 MCQ Questions
• Chapter 2 Acids, Bases and Salts Class 10 MCQ Questions
• Chapter 3 Metals and Non-metals Class 10 MCQ Questions
• Chapter 4 Carbon and Its Compounds Class 10 MCQ Questions
• Chapter 5 Periodic Classification of Elements Class 10 MCQ Questions

MCQ Questions for Class 10 Science Biology with Answers

• Chapter 6 Life Processes Class 10 MCQ Questions
• Chapter 7 Control and Coordination Class 10 MCQ Questions
• Chapter 8 How do Organisms Reproduce? Class 10 MCQ Questions
• Chapter 9 Heredity and Evolution Class 10 MCQ Questions
• Chapter 14 Sources of Energy Class 10 MCQ Questions
• Chapter 15 Our Environment Class 10 MCQ Questions
• Chapter 16 Management of Natural Resources Class 10 MCQ Questions

MCQ Questions for Class 10 Science Physics with Answers

• Chapter 10 Light Reflection and Refraction Class 10 MCQ Questions
• Chapter 11 Human Eye and Colourful World Class 10 MCQ Questions
• Chapter 12 Electricity Class 10 MCQ Questions
• Chapter 13 Magnetic Effects of Electric Current Class 10 MCQ Questions

We hope the given NCERT MCQ Questions for Class 10 Science with Answers PDF Free Download will help you. If you have any queries regarding CBSE Class 10 Science MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.

Get Chapter Wise MCQ Questions for Class 6 Science with Answers PDF Free Download prepared here according to the latest CBSE syllabus and NCERT curriculum https://ncert.nic.in/. Students can practice CBSE Class 6 Science MCQs Multiple Choice Questions with Answers to score good marks in the examination.

Class 6 Science MCQs Multiple Choice Questions with Answers

Practicing these CBSE NCERT Objective MCQ Questions of Class 6 Science with Answers Pdf will guide students to do a quick revision for all the concepts present in each chapter and prepare for final exams.

1. Food Where Does It Come From Class 6 MCQ Questions
2. Components of Food Class 6 MCQ Questions
3. Fibre to Fabric Class 6 MCQ Questions
4. Sorting Materials Into Groups Class 6 MCQ Questions
5. Separation of Substances Class 6 MCQ Questions
6. Changes Around Us Class 6 MCQ Questions
7. Getting to Know Plants Class 6 MCQ Questions
8. Body Movements Class 6 MCQ Questions
9. The Living Organisms and Their Surroundings Class 6 MCQ Questions
10. Motion and Measurement of Distances Class 6 MCQ Questions
11. Light Shadows and Reflection Class 6 MCQ Questions
12. Electricity and Circuits Class 6 MCQ Questions
13. Fun with Magnets Class 6 MCQ Questions
14. Water Class 6 MCQ Questions
15. Air Around Us Class 6 MCQ Questions
16. Garbage In Garbage Out Class 6 MCQ Questions

We hope the given NCERT MCQ Questions for Class 6 Science with Answers PDF Free Download will help you. If you have any queries regarding CBSE Class 6 Science MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.

Check the below NCERT MCQ Questions for Class 6 Maths Chapter 9 Data Handling with Answers Pdf free download. MCQ Questions for Class 6 Maths with Answers were prepared based on the latest exam pattern. We have provided Data Handling Class 6 Maths MCQs Questions with Answers to help students understand the concept very well. https://mcqquestions.guru/mcq-questions-for-class-6-maths-chapter-9/

Students can also refer to NCERT Solutions for Class 6 Maths Chapter 9 Data Handling for better exam preparation and score more marks.

Data Handling Class 6 MCQs Questions with Answers

Data Handling Class 6 MCQ Question 1.
The maximum marks obtained by any student is
(a) 95
(b) 78
(c) 75
(d) 25.

MCQ On Data Handling For Class 6 Question 2.
The minimum marks obtained by any student is
(a) 95
(b) 78
(c) 75
(d) 25.

Class 6 Maths Chapter 9 MCQ Question 3.
How many students got the same marks?
(a) 2
(b) 3
(c) 4
(d) 5.

Data Handling MCQ Class 6 Question 4.
The difference between the maximum and mini¬mum marks obtained is
(a) 60
(b) 50
(c) 70
(d) 80.

Class 6 Data Handling MCQ Question 5.
How many students got 75 or more marks?
(a) 1
(b) 2
(c) 3
(d) 4

MCQ Questions For Class 6 Maths Chapter 9 Question 6.
How many students got marks below 60?
(a) 1
(b) 2
(c) 3
(d) 4.

MCQ Of Data Handling Class 6 Question 7.
How many students got marks between 60 and 75?
(a) 1
(b) 2
(c) 3
(d) 4.

Observe the following table and answer the related questions:

Data Handling Class 6 MCQ Questions Question 8.
Which blood group is the most common?
(a) A
(b) B
(c) O
(d) AB.

Class 6 Maths Data Handling MCQ Question 9.
Which blood group is the rarest?
(a) AE
(b) B
(c) A
(d) O.

Ncert Class 6 Maths Chapter 9 MCQ Question 10.
What is the total number of students?
(a) 30
(b) 15
(c) 20
(d) 10.

MCQ Data Handling Class 6 Question 11.
The maximum frequency is
(a) 12
(b) 9
(c) 6
(d) 3.

MCQs On Data Handling Class 6 Question 12.
The minimum frequency is
(a) 3
(b) 6
(c) 9
(d) 12

Class 6 Maths Ch 9 MCQ Question 13.
The difference between maximum and mini-mum frequency is
(a) 3
(b) 6
(c) 9
(d) 12.

MCQ Questions On Data Handling For Class 6 Question 14.
The ratio of the frequencies of blood groups AB and B is
(a) 1:2
(b) 1:3
(c) 2:3
(d) 3:4.

MCQ Class 6 Maths Chapter 9 Question 15.
The ratio of the frequencies of blood groups B and O is
(a) 1:3
(b) 2:3
(c) 3 :4
(d) 1:2.

Observe the following pictograph and answer the related questions :

Class 6 Math Chapter 9 MCQ Question 16.
On which day were the maximum number of students present?
(a) Monday
(b) Thursday
(c) Tuesday
(d) Saturday.

Data Handling MCQs Class 6 Question 17.
On which day were the minimum number of students present?
(a) Friday
(b) Saturday
(c) Thursday
(d) Wednesday.

MCQ Questions For Class 6 Data Handling Question 18.
The number of students present on Friday is
(a) 10
(b) 20
(c) 40
(d) 50.

MCQ Questions For Class 6 Maths Data Handling Question 19.
On how many days were more than 20 stu-dents present?
(a) 1
(b) 2
(c) 3
(d) 4.

MCQ On Bar Graph Class 6 Question 20.
On how many days were less than 20 students present?
(a) 1
(b) 2
(c) 3
(d) 4.

Observe the following bar graph and answer the related questions:

Question 21.
Which political party won the maximum number of seats?
(a) A
(b) B
(c) C
(d) D.

Question 22.
Which political party won the minimum number of seats?
(a) A
(b) B
(c) D
(d) E.

Question 23.
Which two political parties won the same number of seats?
(a) C,D
(b) C, E
(c) D, E
(d) B, D.

Question 24.
What is the difference between the maximum and minimum numbers of seats won?
(a) 10
(b) 20
(c) 30
(d) 40.

Question 25.
How many parties won more than 20 seats?
(a) 1
(b) 2
(c) 3
(d) 4.

Question 26.
How many parties won less than 60 seats?
(a) 2
(b) 3
(c) 5
(d) 4.

Question 27.
What is the total number of seats won by party C and party D?
(a) 10
(b) 20
(c) 30
(d) 40.

Observe the following bar graph and answer the related questions:

Question 28.
In which class is the number of students maxi¬mum?
(a) VI
(b) VIII
(c) IX
(d) X.

Question 29.
In which class/classes is the number of students minimum?
(a) IX,X
(b) VIII
(c) VI
(d) VII.

Question 30.
In which classes is the number of students are same?
(a) IX,X
(b) VI,VII
(c) VIII,IX
(d) VI,X.

Question 31.
In which class is the number of students 500?
(i) VIII
(ii) VII
(c) IX
(d) X.

Question 32.
What is the difference between the maximum and the minimum number of students?
(a) 100
(b) 200
(c) 300
(d) 400.

Question 33.
In how many classes is the number of students are same?
(a) 2
(b) 3
(c) 4
(d) 5.

Question 34.
What is the difference between the number of students of class VI and class VII?
(a) 100
(b) 200
(c) 300
(d) 400.

Question 35.
What is the total number of students?
(a) 2600
(b) 2000
(c) 3600
(d) 1600.

Question 36.
What is the ratio of the number of students of class X and class IX ?
(a) 1:1
(b) 1:2
(c) 2:1
(d) 1:4.

We hope the given NCERT MCQ Questions for Class 6 Maths Chapter 9 Data Handling with Answers Pdf free download will help you. If you have any queries regarding Data Handling CBSE Class 6 Maths MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.