CHAPTER-2, SOLUTION

1. The boiling point of an azeotropic mixture of water and ethanol is less than that of water and ethanol.The mixture shows

 
 
 
 

2. Solutions A, B, C and D are respectively 0.1 M glucose, 0.05 M NaC1, 0.05 M BaCl2 and 0.1 M AICI3. Which one of the following pairs is isotonic?

 
 
 
 

3. Which of the following aqueous solutions have higher freezing point?

 
 
 
 

4. One among the following is an incorrect statement

 
 
 
 

5. CuSO₄.5H₂O is a

 
 
 
 

6. If the vapour pressure of solutions of two liquids are less than those expected from ideal solution they are said to have

 
 
 
 

7. The molarity of 720 g of pure water is

 
 
 
 

8. On freezing an aqueous solution of sodium chloride, the solid that starts separating out is

 
 
 
 

9. Which of the following conditions is not correct for ideal solution?

 
 
 
 

10. Choose the correct statement

 
 
 
 

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