Chapter 22: Solutions - Science Mcqs for Grade 7

1.

The solute is broken apart in to smaller particles and mixed evenly upon adding it to

A. solvent

B. solution

C. mixture

D. all of them

Answer & Solution Discuss in Board

2.

Examples of alkalis include

A. aqueous ammonia

B. sodium hydroxide

C. calcium hydroxide

D. all of them

Answer & Solution Discuss in Board

3.

Solute is not dissolved when it is added to

A. solvent

B. solution

C. mixture

D. reaction

Answer & Solution Discuss in Board

4.

The solution which is commonly used for cooking, drinking, washing, bathing and cleaning, is

A. water

B. solvents

C. clay

D. fluids

Answer & Solution Discuss in Board

5.

The acid which is used to make fizzy drinks, is

A. citrus acid

B. acetic acid

C. citric acid

D. carbonic acid

Answer & Solution Discuss in Board

6.

If carbon dioxide is passed through limewater it will form

A. white precipitate

B. white smoke

C. acid rain

D. blue flame

Answer & Solution Discuss in Board

7.

'Lactic acid' is present in

A. yogurt

B. lemon

C. apple

D. guava

Answer & Solution Discuss in Board

8.

'Aqueous' solution includes

A. salt solution

B. sugar solution

C. mineral water

D. all of them

Answer & Solution Discuss in Board

9.

The more accurate and quick measure of "pH" value is given by

A. indicator

B. pH scale

C. pH meter

D. universal indicator

Answer & Solution Discuss in Board

10.

The solubility of gases increases with the decrease of

A. mass

B. volume

C. temperature

D. pressure

Answer & Solution Discuss in Board

Practice MCQ Questions and answers on Chapter 22: Solutions - Science Mcqs for Grade 7

1. The solute is broken apart in to smaller particles and mixed evenly upon adding it to

Answer & Solution

2. Examples of alkalis include

Answer & Solution

3. Solute is not dissolved when it is added to

Answer & Solution

4. The solution which is commonly used for cooking, drinking, washing, bathing and cleaning, is

Answer & Solution

5. The acid which is used to make fizzy drinks, is

Answer & Solution

6. If carbon dioxide is passed through limewater it will form

Answer & Solution

7. 'Lactic acid' is present in

Answer & Solution

8. 'Aqueous' solution includes

Answer & Solution

9. The more accurate and quick measure of "pH" value is given by

Answer & Solution

10. The solubility of gases increases with the decrease of

Answer & Solution

Read More Section(Science Mcqs)

1.

The solute is broken apart in to smaller particles and mixed evenly upon adding it to

2.

Examples of alkalis include

3.

Solute is not dissolved when it is added to

4.

The solution which is commonly used for cooking, drinking, washing, bathing and cleaning, is

5.

The acid which is used to make fizzy drinks, is

6.

If carbon dioxide is passed through limewater it will form

7.

'Lactic acid' is present in

8.

'Aqueous' solution includes

9.

The more accurate and quick measure of "pH" value is given by

10.

The solubility of gases increases with the decrease of