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Stoichiometry

Stoichiometry
Atoms of the same element, but of different masses are called

None of these
Isobars
Isotopes
Isotones

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Stoichiometry
In case of a ternery system involving two liquid components and a solute, the ratio of the concentration of the solute in the two phases at equilibrium is called the distribution co-efficient. The distribution co-efficient depends upon the

Both A & B
Temperature
Solute concentration
Neither A nor B

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Stoichiometry
At higher temperatures, molal heat capacities for most of the gases (at constant pressure) __________ with increase in temperature.

Decreases
Does not vary
Varies linearly
Increases

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Stoichiometry
The unit of specific heat at constant pressure, Cp, in SI unit is

W/m²°C
W/m°K
J/kg°K
J/m³°K

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Stoichiometry
The reverse process of fractional crystallisation is called

Differential distillation
Stripping
Absorption
Leaching

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Stoichiometry
The number of water molecules present in a drop of water weighing 0.018 gm is 6.023 x __________

1026
1020
1023
1019

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