Stoichiometry The vapour pressure of a solution (made by dissolving a solute in a solvent) is __________ that of the pure solvent. Equal to Less than Either more or less; depends on the solvent More than Equal to Less than Either more or less; depends on the solvent More than ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry What is the simplest formula of a compound containing 50% of element A (atomic weight = 10) and 50% of element B (atomic weight = 20)? A₂B₃ A₂B AB₃ AB₂ A₂B₃ A₂B AB₃ AB₂ ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat capacity of a solid compound is calculated from the atomic heat capacities of its constituent elements with the help of the Kopp's rule Antonie equation Kistyakowsky equation Trouton's rule Kopp's rule Antonie equation Kistyakowsky equation Trouton's rule ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Heat of reaction is a function of the Temperature Neither (a) nor (b) Both(a)&(b) Pressure Temperature Neither (a) nor (b) Both(a)&(b) Pressure ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Claussius Clapeyron equation applies to the __________ process. Sublimation All of these Vaporisation Melting Sublimation All of these Vaporisation Melting ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Saturated solution of benzene in water is in equilibrium with a mixture of air and vapours of benzene and water at room temperature and pressure. Mole fraction of benzene in liquid is xB and the vapour pressures of benzene and water at these conditions are PvB and Pvw respectively. The partial pressure of benzene in air-vapour mixture is XB.PvB PvB (Patm - Pvw)xB XB.Patm XB.PvB PvB (Patm - Pvw)xB XB.Patm ANSWER DOWNLOAD EXAMIANS APP
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