Chemistry 9 Chapter 6 MCQs Test 1

In Chemistry 9 Chapter 6 MCQs Test 1, there are 12 MCQs. We have prepared 25 multiple-choice questions, which are divided into 2 practice Tests and two Test yourself MCQs Tests. All MCQs are prepared from FBISE Book and Past Papers.

Practice
MCQs Test No 1

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560

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Class 9 Chemistry
Chapter 6
Practice
MCQs Test No 1

1 / 12

A solution is made by dissolving some salt in a beaker of water. The salt is referred to as _____.

solute

solvent

suspension

filtrate

2 / 12

You need to make 10.0 cm³ of 1.2 M KNO₃. What molarity would the potassium nitrate solution need to be if you were to use only 2.5 cm³ of it?

4.8 M

5.6 M

28 M

0.56 M

3 / 12

4g of NaOH is dissolved in 100cm³ solution. The molarity of the solution is _____.

1.5 M

0.4 M

1.0 M

0.5 M

4 / 12

If 6.3 cm³ acetone is dissolved in a water solution such that the total volume of solution is 100.0 cm³, what is the concentration of the acetone expressed as a volume percent?

2.50%

13.50%

6.30%

3.10%

5 / 12

Solid potassium chloride is added to water until no more can be dissolved at that temperature. Some solid remains at the bottom of the beaker. How would you describe the solution?

It is a supersaturated solution.

It is an unsaturated solution.

It is a concentrated solution.

It is a saturated solution.

6 / 12

1 molar solution of glucose in water contains _____ g glucose per liter.

170

180

150

190

7 / 12

Dextrose (also called D-glucose, C6H12O6) solution with a mass of 200 g has 15.8 g of dextrose dissolved in it. What is the mass/mass percent concentration of the solution?

7.90%

15.8%

2.50%

5.60%

8 / 12

If you dilute 175 cm³ of a 1.6 M solution of LiCl to 1.0 dm³, determine the new concentration of the solution.

280 M

0.28 M

28 M

28 M

9 / 12

The component that is present in greater amount in a solution is called:

suspension

solutions

solute

solvent

10 / 12

Jelly and milk are examples of _____.

suspension as well as colloids

suspensions

solutions

colloids

11 / 12

Particle size in suspension is _____.

less than 1000 nm

greater than 100 nm

greater than 1000 nm

less than 100 nm

12 / 12

A solute was dissolved in water, and a large amount of heat evolved. The solubility of this solute will _____.

decrease with temperature

increase with temperature

have no effect of temperature

insufficient information

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We have also made a test yourself MCQs Test No 1 for you so that you can prepare yourself well.

Test Yourself
MCQs Test No 1

/12

163

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Class 9 Chemistry
Chapter 6
Test Yourself
MCQs Test No 1

1 / 12

Jelly and milk are examples of _____.

suspensions

colloids

suspension as well as colloids

solutions

2 / 12

4g of NaOH is dissolved in 100cm³ solution. The molarity of the solution is _____.

1.5 M

0.5 M

1.0 M

0.4 M

3 / 12

Solid potassium chloride is added to water until no more can be dissolved at that temperature. Some solid remains at the bottom of the beaker. How would you describe the solution?

It is a supersaturated solution.

It is a concentrated solution.

It is an unsaturated solution.

It is a saturated solution.

4 / 12

Particle size in suspension is _____.

less than 1000 nm

greater than 100 nm

less than 100 nm

greater than 1000 nm

5 / 12

You need to make 10.0 cm³ of 1.2 M KNO₃. What molarity would the potassium nitrate solution need to be if you were to use only 2.5 cm³ of it?

28 M

5.6 M

4.8 M

0.56 M

6 / 12

1 molar solution of glucose in water contains _____ g glucose per liter.

170

180

150

190

7 / 12

If you dilute 175 cm³ of a 1.6 M solution of LiCl to 1.0 dm³, determine the new concentration of the solution.

28 M

280 M

0.28 M

28 M

8 / 12

If 6.3 cm³ acetone is dissolved in a water solution such that the total volume of solution is 100.0 cm³, what is the concentration of the acetone expressed as a volume percent?

2.50%

13.50%

6.30%

3.10%

9 / 12

Dextrose (also called D-glucose, C6H12O6) solution with a mass of 200 g has 15.8 g of dextrose dissolved in it. What is the mass/mass percent concentration of the solution?

5.60%

15.8%

7.90%

2.50%

10 / 12

A solution is made by dissolving some salt in a beaker of water. The salt is referred to as _____.

filtrate

solute

solvent

suspension

11 / 12

The component that is present in greater amount in a solution is called:

solvent

solutions

solute

suspension

12 / 12

A solute was dissolved in water, and a large amount of heat evolved. The solubility of this solute will _____.

decrease with temperature

have no effect of temperature

increase with temperature

insufficient information

Your score is

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0%

Restart quiz

Please rate this quiz and give your feedback.

Send feedback

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