163821
If and are the vapour pressure of solvent and its solution respectively. and are the mole fraction of solvent and solute respectively then:
1
2
3
4
Explanation:
NCERT-XII-15
4 RBTS PAPER
163822
The vapour pressure of a dilute aqueous solution of Glucose is at . The mole fraction of solute is:
1
2
3
4
Explanation:
NCERT-XII-15
4 RBTS PAPER
163823
The vapour pressure of pure is 10 torr. At the same temperature, when of is dissolved in of , its vapour pressure is reduced to 9.0 torr. If the molecular mass of is , then the molecular mass of is:
1
2
3
4
Explanation:
NCERT-XII-15
4 RBTS PAPER
163824
The boiling point of an aqueous solution of a non volatile solute is . What is the freezing point of an aqueous solution obtained by diluting the above solution with an equal volume of water? The values of and for water are 0.512 and :
163821
If and are the vapour pressure of solvent and its solution respectively. and are the mole fraction of solvent and solute respectively then:
1
2
3
4
Explanation:
NCERT-XII-15
4 RBTS PAPER
163822
The vapour pressure of a dilute aqueous solution of Glucose is at . The mole fraction of solute is:
1
2
3
4
Explanation:
NCERT-XII-15
4 RBTS PAPER
163823
The vapour pressure of pure is 10 torr. At the same temperature, when of is dissolved in of , its vapour pressure is reduced to 9.0 torr. If the molecular mass of is , then the molecular mass of is:
1
2
3
4
Explanation:
NCERT-XII-15
4 RBTS PAPER
163824
The boiling point of an aqueous solution of a non volatile solute is . What is the freezing point of an aqueous solution obtained by diluting the above solution with an equal volume of water? The values of and for water are 0.512 and :
163821
If and are the vapour pressure of solvent and its solution respectively. and are the mole fraction of solvent and solute respectively then:
1
2
3
4
Explanation:
NCERT-XII-15
4 RBTS PAPER
163822
The vapour pressure of a dilute aqueous solution of Glucose is at . The mole fraction of solute is:
1
2
3
4
Explanation:
NCERT-XII-15
4 RBTS PAPER
163823
The vapour pressure of pure is 10 torr. At the same temperature, when of is dissolved in of , its vapour pressure is reduced to 9.0 torr. If the molecular mass of is , then the molecular mass of is:
1
2
3
4
Explanation:
NCERT-XII-15
4 RBTS PAPER
163824
The boiling point of an aqueous solution of a non volatile solute is . What is the freezing point of an aqueous solution obtained by diluting the above solution with an equal volume of water? The values of and for water are 0.512 and :
163821
If and are the vapour pressure of solvent and its solution respectively. and are the mole fraction of solvent and solute respectively then:
1
2
3
4
Explanation:
NCERT-XII-15
4 RBTS PAPER
163822
The vapour pressure of a dilute aqueous solution of Glucose is at . The mole fraction of solute is:
1
2
3
4
Explanation:
NCERT-XII-15
4 RBTS PAPER
163823
The vapour pressure of pure is 10 torr. At the same temperature, when of is dissolved in of , its vapour pressure is reduced to 9.0 torr. If the molecular mass of is , then the molecular mass of is:
1
2
3
4
Explanation:
NCERT-XII-15
4 RBTS PAPER
163824
The boiling point of an aqueous solution of a non volatile solute is . What is the freezing point of an aqueous solution obtained by diluting the above solution with an equal volume of water? The values of and for water are 0.512 and :