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.

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
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 greater than 298 K

Will be 298 K

Can not be determined

Will be less than 298 K

Will be greater than 298 K

Will be 298 K

Can not be determined

Will be less than 298 K

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Stoichiometry
For an endothermic reaction, the minimum value of energy of activation will be (where, ΔH = enthalpy of the reaction)

Δ H

>ΔH

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Stoichiometry
1 torr is equivalent to

1 mm wc

1 ata

1 Pascal

1 mm Hg

1 mm wc

1 ata

1 Pascal

1 mm Hg

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Stoichiometry
500 c.c. each of hydrogen at 700 mm Hg pressure and oxygen at 600 mm Hg pressure are put together in a vessel of 1 litre capacity. The final pressure of the gas mixture will be __________ mm Hg.

600

650

700

375

600

650

700

375

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Stoichiometry
In a chemical process, the recycle stream is purged for

Heat conservation

Limiting the inerts

Enriching the product

Increasing the product yield

Heat conservation

Limiting the inerts

Enriching the product

Increasing the product yield

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Stoichiometry

Stoichiometry For an endothermic reaction, the minimum value of energy of activation will be (where, ΔH = enthalpy of the reaction)

Stoichiometry 1 torr is equivalent to

Stoichiometry 500 c.c. each of hydrogen at 700 mm Hg pressure and oxygen at 600 mm Hg pressure are put together in a vessel of 1 litre capacity. The final pressure of the gas mixture will be __________ mm Hg.

Stoichiometry In a chemical process, the recycle stream is purged for

Stoichiometry
For an endothermic reaction, the minimum value of energy of activation will be (where, ΔH = enthalpy of the reaction)

Stoichiometry
1 torr is equivalent to

Stoichiometry
500 c.c. each of hydrogen at 700 mm Hg pressure and oxygen at 600 mm Hg pressure are put together in a vessel of 1 litre capacity. The final pressure of the gas mixture will be __________ mm Hg.

Stoichiometry
In a chemical process, the recycle stream is purged for