Expressing Concentration of Solutions
CHXII02:SOLUTIONS

319232 The density of NH4OH solution is found to be 0.6 g/mL. It contains 35% by mass of NH4OH. The normality of the solution is:

1 10 N
2 4.8 N
3 0.6 N
4 6 N
CHXII02:SOLUTIONS

319233 Concentrated nitric acid used in the laboratory work is 68% nitric acid by mass in aqueous solution. What should be the molarity of a sample of acid if the density of the solution is 1.504gmL1 ?

1 1.623
2 0.124
3 16.23
4 1.124
CHXII02:SOLUTIONS

319234 Two bottles A and B contains 1M and 1m aqueous solution of sulphuric acid respectively.

1 A is more concentrated than B
2 B is more concentrated than A
3 concentration of A is equal to concentration of B
4 it is not possible to compare the concentration
CHXII02:SOLUTIONS

319235 M = molarity of the solution
m = molality of the solution
d = density of the solution (in g.ml1
M1= gram molecular weight of solute
Which of the following relations is correct?

1 m=M1000dMM1
2 m=M×1000d+MM1
3 m=M×1000(1000×d)MM1
4 M=m×1000(1000×d)MM1
CHXII02:SOLUTIONS

319236 Molality (m) of 3 M aqueous solution of NaCl is (Given : Density of solution =1.25 g mL1, atomic mass in gmol1:Na23,Cl35.5 )

1 2.79 m
2 1.90 m
3 3.85 m
4 2.90 m
CHXII02:SOLUTIONS

319232 The density of NH4OH solution is found to be 0.6 g/mL. It contains 35% by mass of NH4OH. The normality of the solution is:

1 10 N
2 4.8 N
3 0.6 N
4 6 N
CHXII02:SOLUTIONS

319233 Concentrated nitric acid used in the laboratory work is 68% nitric acid by mass in aqueous solution. What should be the molarity of a sample of acid if the density of the solution is 1.504gmL1 ?

1 1.623
2 0.124
3 16.23
4 1.124
CHXII02:SOLUTIONS

319234 Two bottles A and B contains 1M and 1m aqueous solution of sulphuric acid respectively.

1 A is more concentrated than B
2 B is more concentrated than A
3 concentration of A is equal to concentration of B
4 it is not possible to compare the concentration
CHXII02:SOLUTIONS

319235 M = molarity of the solution
m = molality of the solution
d = density of the solution (in g.ml1
M1= gram molecular weight of solute
Which of the following relations is correct?

1 m=M1000dMM1
2 m=M×1000d+MM1
3 m=M×1000(1000×d)MM1
4 M=m×1000(1000×d)MM1
CHXII02:SOLUTIONS

319236 Molality (m) of 3 M aqueous solution of NaCl is (Given : Density of solution =1.25 g mL1, atomic mass in gmol1:Na23,Cl35.5 )

1 2.79 m
2 1.90 m
3 3.85 m
4 2.90 m
CHXII02:SOLUTIONS

319232 The density of NH4OH solution is found to be 0.6 g/mL. It contains 35% by mass of NH4OH. The normality of the solution is:

1 10 N
2 4.8 N
3 0.6 N
4 6 N
CHXII02:SOLUTIONS

319233 Concentrated nitric acid used in the laboratory work is 68% nitric acid by mass in aqueous solution. What should be the molarity of a sample of acid if the density of the solution is 1.504gmL1 ?

1 1.623
2 0.124
3 16.23
4 1.124
CHXII02:SOLUTIONS

319234 Two bottles A and B contains 1M and 1m aqueous solution of sulphuric acid respectively.

1 A is more concentrated than B
2 B is more concentrated than A
3 concentration of A is equal to concentration of B
4 it is not possible to compare the concentration
CHXII02:SOLUTIONS

319235 M = molarity of the solution
m = molality of the solution
d = density of the solution (in g.ml1
M1= gram molecular weight of solute
Which of the following relations is correct?

1 m=M1000dMM1
2 m=M×1000d+MM1
3 m=M×1000(1000×d)MM1
4 M=m×1000(1000×d)MM1
CHXII02:SOLUTIONS

319236 Molality (m) of 3 M aqueous solution of NaCl is (Given : Density of solution =1.25 g mL1, atomic mass in gmol1:Na23,Cl35.5 )

1 2.79 m
2 1.90 m
3 3.85 m
4 2.90 m
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXII02:SOLUTIONS

319232 The density of NH4OH solution is found to be 0.6 g/mL. It contains 35% by mass of NH4OH. The normality of the solution is:

1 10 N
2 4.8 N
3 0.6 N
4 6 N
CHXII02:SOLUTIONS

319233 Concentrated nitric acid used in the laboratory work is 68% nitric acid by mass in aqueous solution. What should be the molarity of a sample of acid if the density of the solution is 1.504gmL1 ?

1 1.623
2 0.124
3 16.23
4 1.124
CHXII02:SOLUTIONS

319234 Two bottles A and B contains 1M and 1m aqueous solution of sulphuric acid respectively.

1 A is more concentrated than B
2 B is more concentrated than A
3 concentration of A is equal to concentration of B
4 it is not possible to compare the concentration
CHXII02:SOLUTIONS

319235 M = molarity of the solution
m = molality of the solution
d = density of the solution (in g.ml1
M1= gram molecular weight of solute
Which of the following relations is correct?

1 m=M1000dMM1
2 m=M×1000d+MM1
3 m=M×1000(1000×d)MM1
4 M=m×1000(1000×d)MM1
CHXII02:SOLUTIONS

319236 Molality (m) of 3 M aqueous solution of NaCl is (Given : Density of solution =1.25 g mL1, atomic mass in gmol1:Na23,Cl35.5 )

1 2.79 m
2 1.90 m
3 3.85 m
4 2.90 m
CHXII02:SOLUTIONS

319232 The density of NH4OH solution is found to be 0.6 g/mL. It contains 35% by mass of NH4OH. The normality of the solution is:

1 10 N
2 4.8 N
3 0.6 N
4 6 N
CHXII02:SOLUTIONS

319233 Concentrated nitric acid used in the laboratory work is 68% nitric acid by mass in aqueous solution. What should be the molarity of a sample of acid if the density of the solution is 1.504gmL1 ?

1 1.623
2 0.124
3 16.23
4 1.124
CHXII02:SOLUTIONS

319234 Two bottles A and B contains 1M and 1m aqueous solution of sulphuric acid respectively.

1 A is more concentrated than B
2 B is more concentrated than A
3 concentration of A is equal to concentration of B
4 it is not possible to compare the concentration
CHXII02:SOLUTIONS

319235 M = molarity of the solution
m = molality of the solution
d = density of the solution (in g.ml1
M1= gram molecular weight of solute
Which of the following relations is correct?

1 m=M1000dMM1
2 m=M×1000d+MM1
3 m=M×1000(1000×d)MM1
4 M=m×1000(1000×d)MM1
CHXII02:SOLUTIONS

319236 Molality (m) of 3 M aqueous solution of NaCl is (Given : Density of solution =1.25 g mL1, atomic mass in gmol1:Na23,Cl35.5 )

1 2.79 m
2 1.90 m
3 3.85 m
4 2.90 m