Stoichiometry Hess's law of constant heat summation is based on conservation of mass. It deals with Changes in heat of reaction None of these Reaction rate Equilibrium constant Changes in heat of reaction None of these Reaction rate Equilibrium constant ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry According to Raoult's law, "The vapor pressure exerted by component in a solution is proportional to the mole fraction of that component." Raoult's law is not applicable under the following assumption/condition. No component is concentrated at the surface of the solution The component molecules are non polar and are of almost equal size In the formation of solution, chemical combination/molecular association between unlike molecules takes place The attractive forces between like and unlike molecules are almost equal No component is concentrated at the surface of the solution The component molecules are non polar and are of almost equal size In the formation of solution, chemical combination/molecular association between unlike molecules takes place The attractive forces between like and unlike molecules are almost equal ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat capacity of a substance is Lower for liquid state than for gaseous state Higher for solid state than for liquid state Equal for solid and liquid states below melting point Greater for liquid state than for solid state Lower for liquid state than for gaseous state Higher for solid state than for liquid state Equal for solid and liquid states below melting point Greater for liquid state than for solid state ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In __________ process, ions of salts react with water to produce acidity or alkalinity. Electrolysis Hydration Hydrolysis Dialysis Electrolysis Hydration Hydrolysis Dialysis ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The percentage ratio of the partial pressure of the vapor to the vapor pressure of the liquid at the existing temperature is Not a function of the composition of gas mixture Not a function of the nature of vapor Called percentage saturation Termed as relative saturation Not a function of the composition of gas mixture Not a function of the nature of vapor Called percentage saturation Termed as relative saturation ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The temperature of a gas in a closed container is 27° C. If the temperature of the gas is incresed to 300° C, then the pressure exerted is Doubled Halved Unpredictable Trebled Doubled Halved Unpredictable Trebled ANSWER DOWNLOAD EXAMIANS APP
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