Home » Tests » Punjab 11th Class Chemistry Chapter 9 Solutions and Colloids Mcqs Test Online

Punjab 11th Class Chemistry Chapter 9 Solutions and Colloids Mcqs Test Online

Total Question
12 Questions
Total Marks
24 Marks
Total Time
12 Minuts
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Test Name



Ch.9 # Solutions and Colloids

Subject



Chemistry (11th Class)

Test Type



Mcqs


Punjab 11th Class Chemistry Chapter 9 Solutions and Colloids Mcqs Test Online

Chemistry Chapter 9 Solutions and Colloids Mcqs Test Online Class 11th Punjab

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Question 1 of 12

Chemistry

1. Aerosol are colloids which contain
(a) A Solid dispersed in a liquid
(b) A solid dispersed in a gas
(c) A liquid dispersed in a gas
(d) A liquid in another liquid

Question 1 of 12

Question 2 of 12

2. 18g glucose is dissolved in 180g of water. The relative lowering of vapour pressure is:

Question 2 of 12

Question 3 of 12

3. All solutions containing 1g of non-volatile solutes will have

Question 3 of 12

Question 4 of 12

4. Which of the following is not true of a colloid.

Question 4 of 12

Question 5 of 12

5. A solution of urea (Mol.Wt=60) is 10% (W/V). the volume in which 1 mole of it is dissolved will be

Question 5 of 12

Question 6 of 12

6. Molarity of glucose solution when 9g of it is dissolved in 250 cm³ of solution is

Question 6 of 12

Question 7 of 12

7. The solubility of a substance decreases with increase in temperature if heat of solution is:

Question 7 of 12

Question 8 of 12

8. Which of the following is volatile

Question 8 of 12

Question 9 of 12

9. Sea water has about 6 ppm dissolved oxygen. What mass of dissolved oxygen is present in one kg of sea water

Question 9 of 12

Question 10 of 12

10. 100g of a 10% (W/W) NaOH contains 10g of NaOH in

Question 10 of 12

Question 11 of 12

11. Molarity of pure water is

Question 11 of 12

Question 12 of 12

12. Which of the following W/W solutions has the lowest freezing point?

Question 12 of 12


 

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