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

/12

288

---

Class 9 Chemistry
Chapter 6
Practice
MCQs Test No 1

1 / 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?

13.50%

2.50%

6.30%

3.10%

2 / 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

3 / 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?

2.50%

15.8%

7.90%

5.60%

4 / 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 an unsaturated solution.

It is a concentrated solution.

It is a saturated solution.

It is a supersaturated solution.

5 / 12

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

insufficient information

decrease with temperature

increase with temperature

have no effect of temperature

6 / 12

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

solute

solvent

filtrate

suspension

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.

0.28 M

280 M

28 M

28 M

8 / 12

Particle size in suspension is _____.

greater than 1000 nm

greater than 100 nm

less than 1000 nm

less than 100 nm

9 / 12

Jelly and milk are examples of _____.

solutions

suspensions

colloids

suspension as well as colloids

10 / 12

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

solutions

suspension

solvent

solute

11 / 12

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

190

180

170

150

12 / 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

0.56 M

28 M

Your score is

LinkedIn Facebook VKontakte

0%

Restart quiz

Please rate this quiz and give your feedback.

Send feedback

By Wordpress Quiz plugin

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

83

---

Class 9 Chemistry
Chapter 6
Test Yourself
MCQs Test No 1

1 / 12

Particle size in suspension is _____.

less than 1000 nm

less than 100 nm

greater than 100 nm

greater than 1000 nm

2 / 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 concentrated solution.

It is a supersaturated solution.

It is a saturated solution.

It is an unsaturated solution.

3 / 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%

5.60%

15.8%

2.50%

4 / 12

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

170

190

180

150

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?

0.56 M

5.6 M

28 M

4.8 M

6 / 12

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

solvent

suspension

filtrate

solute

7 / 12

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

0.5 M

0.4 M

1.0 M

1.5 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?

6.30%

13.50%

2.50%

3.10%

9 / 12

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

insufficient information

decrease with temperature

have no effect of temperature

increase with temperature

10 / 12

Jelly and milk are examples of _____.

colloids

suspension as well as colloids

solutions

suspensions

11 / 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.

0.28 M

280 M

28 M

28 M

12 / 12

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

suspension

solutions

solvent

solute

Your score is

LinkedIn Facebook VKontakte

0%

Restart quiz

Please rate this quiz and give your feedback.

Send feedback

By Wordpress Quiz plugin

You can attempt more Chemistry 9 MCQs Tests at our Class 9 Chemistry MCQs Test Page.