A perfectly insulated container of volume V is divided into two equal halves by a partition. One side is under vacuum, while the other side has one mole of an ideal gas (with constant heat capacity) at 298 K. If the partition is broken, the final temperature of the gas in the container

Stoichiometry
A perfectly insulated container of volume V is divided into two equal halves by a partition. One side is under vacuum, while the other side has one mole of an ideal gas (with constant heat capacity) at 298 K. If the partition is broken, the final temperature of the gas in the container

Will be less than 298 K

Can not be determined

Will be greater than 298 K

Will be 298 K

Will be less than 298 K

Can not be determined

Will be greater than 298 K

Will be 298 K

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Stoichiometry
Osmotic pressure of a dilute solution of a non volatile solute in a solvent obeying Raoult's law is proportional to the

Volume of solution

None of these

Temperature

Moles of non-volatile solute

Volume of solution

None of these

Temperature

Moles of non-volatile solute

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Stoichiometry
1 gm mole of an alcohol whose molecular weight is 74 contains 48 gms of carbon, 10 gms of hydrogen and 16 gms of oxygen. Its molecular formula is

C₃H21OH

C₄H9OH

(C₂H₄)2H₂.OH

C2H33OH

C₃H21OH

C₄H9OH

(C₂H₄)2H₂.OH

C2H33OH

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Stoichiometry
The value of Trouton's ratio (λb/Tb) for a number of substances is 21 (where, λb = molal that of vaporisation of a substance at its normal boiling point, KCal/kg. mole and Tb = normal boiling point, °K). The Kis-tyakowsky equation is used for calculation of Trouton's ratio of __________ liquids.

Both A & B

Neither A nor B

Non-polar

Polar

Both A & B

Neither A nor B

Non-polar

Polar

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Stoichiometry
Equal masses of CH₄ and H₂ are mixed in an empty container. The partial pressure of hydrogen in this container expressed as the fraction of total pressure is

1/2

5/9

8/9

1/9

1/2

5/9

8/9

1/9

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Stoichiometry
In a binary liquid system, the composition expressed as __________ is independent of the temperature & pressure.

Kg-mole of solute/kg-mole of solvent

Kg of solute/kg of solvent

All of these

Kg-mole of solute/1000 kg of solvent

Kg-mole of solute/kg-mole of solvent

Kg of solute/kg of solvent

All of these

Kg-mole of solute/1000 kg of solvent

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Stoichiometry

Stoichiometry Osmotic pressure of a dilute solution of a non volatile solute in a solvent obeying Raoult's law is proportional to the

Stoichiometry 1 gm mole of an alcohol whose molecular weight is 74 contains 48 gms of carbon, 10 gms of hydrogen and 16 gms of oxygen. Its molecular formula is

Stoichiometry Equal masses of CH₄ and H₂ are mixed in an empty container. The partial pressure of hydrogen in this container expressed as the fraction of total pressure is

Stoichiometry In a binary liquid system, the composition expressed as __________ is independent of the temperature & pressure.

Stoichiometry
Osmotic pressure of a dilute solution of a non volatile solute in a solvent obeying Raoult's law is proportional to the

Stoichiometry
1 gm mole of an alcohol whose molecular weight is 74 contains 48 gms of carbon, 10 gms of hydrogen and 16 gms of oxygen. Its molecular formula is

Stoichiometry
Equal masses of CH₄ and H₂ are mixed in an empty container. The partial pressure of hydrogen in this container expressed as the fraction of total pressure is

Stoichiometry
In a binary liquid system, the composition expressed as __________ is independent of the temperature & pressure.