Secondary Chemistry Class X>Chapter 2 - Acids, Bases and Salts>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 11

EASY

10th CBSE

IMPORTANT

Earn 100

Define or explain the following term — $pH$ .

Important Questions on Acids, Bases and Salts

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10th CBSE

IMPORTANT

Secondary Chemistry Class X>Chapter 2 - Acids, Bases and Salts>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 12

The

pH

of pure water is

7

. Compare the

pH

value of sulphur dioxide solution with that of water.

EASY

10th CBSE

IMPORTANT

Secondary Chemistry Class X>Chapter 2 - Acids, Bases and Salts>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 12

The

pH

of pure water is

7

. Compare the

pH

value of ammonia solution with that of water.

EASY

10th CBSE

IMPORTANT

Secondary Chemistry Class X>Chapter 2 - Acids, Bases and Salts>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 13

Solution

P

has a

pH

of

13

, solution

Q

has a

pH

of

6

and solution

R

has a

pH

of

2

. Which solution will liberate ammonia from ammonium sulphate on heating?

EASY

10th CBSE

IMPORTANT

Secondary Chemistry Class X>Chapter 2 - Acids, Bases and Salts>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 13

Solution

P

has a

pH

of

13

, solution

Q

has a

pH

of

6

and solution

R

has a

pH

of

2

. Which solution is a strong acid?

EASY

10th CBSE

IMPORTANT

Secondary Chemistry Class X>Chapter 2 - Acids, Bases and Salts>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 13

Solution

P

has a

pH

of

13

, solution

Q

has a

pH

of

6

and solution

R

has a

pH

of

2

. Which solution contains solute molecules as well as ions?

EASY

10th CBSE

IMPORTANT

Secondary Chemistry Class X>Chapter 2 - Acids, Bases and Salts>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 14

When red litmus is added to a solution of borax it turns blue. What can you say about the

pH

of borax solution?

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10th CBSE

IMPORTANT

Secondary Chemistry Class X>Chapter 2 - Acids, Bases and Salts>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 1

Give ionic definition of a salt.

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10th CBSE

IMPORTANT

Secondary Chemistry Class X>Chapter 2 - Acids, Bases and Salts>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 2

Write the balanced chemical equation to show the formation of

NaCl

salt by neutralization reaction?