Stoichiometry
The average value of heat of neutralisation of dilute solution of strong acids and strong bases is about __________ kcal/kg.mole of water formed.

13360
2481
6680
97302

ANSWER DOWNLOAD EXAMIANS APP

Stoichiometry
Raoult's law states that 'the equilibrium vapor pressure that is exerted by a component in a solution is proportional to the mole fraction of that component'. This generalisation is based on the assumption that the

All of these
Component molecules are non-polar and no chemical combination or molecular association between unlike molecules takes place in the formation of the solution
Sizes of the component molecules are approximately equal
Attractive forces between like and unlike molecules are approximately equal

ANSWER DOWNLOAD EXAMIANS APP

Stoichiometry
Variation of vapor pressure with temperature can be calculated using Clausius-Clapeyron equation, which assumes that the

Molal latent heat of vaporisation is constant within the limited temperature range
All of these
Volume in the liquid state is negligible compared with that in the vapor state
Vapor follows the ideal gas law

ANSWER DOWNLOAD EXAMIANS APP