Bureau's Higher Secondary Chemistry Volume-2>Chapter 2 - Solutions>QUESTIONS>Q 28

MEDIUM

12th Odisha Board

IMPORTANT

Earn 100

$0.265 gms$ of sodium carbonate is present in $100 mL$ of the solution. What is its normality?

Important Questions on Solutions

MEDIUM

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 2 - Solutions>QUESTIONS>Q 29

Calculate the normality of

0.585 g NaCl / 100 cc

solution.

MEDIUM

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 2 - Solutions>QUESTIONS>Q 29

Calculate the normality of $0.49 g H_{2} {SO}_{4} / 1000 cc$ solution.

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 2 - Solutions>QUESTIONS>Q 30

What is van't Hoff's factor? How is it related to the degree of association of a solute with solvent?

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 2 - Solutions>QUESTIONS>Q 1

Define the term solution. How many types of solutions can be formed?

MEDIUM

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 2 - Solutions>QUESTIONS>Q 2

A solution of glucose (

C_{6} H_{12} O_{6}

) in water is labeled as

10 % w / w

. What would be the molality and mole fraction of each component of the solution?

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 2 - Solutions>QUESTIONS>Q 3

A solution is obtained by mixing

300 g

of

25 %

solution and

400 g

of

40 %

solution by mass. Calculate the mass percentage of the resulting solution.

EASY

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 2 - Solutions>QUESTIONS>Q 4

Calculate the amount of benzoic acid ( $C_{6} H_{5} COOH$ ) required for preparing $250 mL$ , of $0.15 M$ solution in methanol.

MEDIUM

12th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-2>Chapter 2 - Solutions>QUESTIONS>Q 5

Vapour pressure of water is $12.3 kPa$ at $300 K$ . Calculate vapour pressure of $1$ molal solution of a non-volatile solute in it.