Stoichiometry The density of a gas at N.T.P.is 'ρ'. Keeping the pressure constant (i.e. 760 mm Hg), the 3 density of the gas will become ¾ 0.75ρ at a temperature of __________ °K 400° 300° 300° 273° 400° 300° 300° 273° ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 Pascal (unit of pressure) is equal to __________ N/m². 1 1000 0.1 10 1 1000 0.1 10 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The weight fraction of methanol in an aqueous solution is 0.64. The mole fraction of methanol XM satisfies 0.5 < XM < 0.64 XM ≥ 0.64 XM = 0.5 XM < 0.5 0.5 < XM < 0.64 XM ≥ 0.64 XM = 0.5 XM < 0.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The latent heat of vaporisation Decreases as pressure increases Decreases with increased temperature All of these Becomes zero at the critical point Decreases as pressure increases Decreases with increased temperature All of these Becomes zero at the critical point ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Heat of transition is the heat evolved or absorbed, when a substance is converted from Vapor to liquid Solid to liquid One allotropic form to another allotropic form Vapor to solid Vapor to liquid Solid to liquid One allotropic form to another allotropic form Vapor to solid ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The value of (Cp - Cv)for a real gas obeying Vander Wall's equation is < R > R 0.5 R R < R > R 0.5 R R ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS