Stoichiometry Enthalpy change resulting, when unit mass of solid is wetted with sufficient liquid, so that further addition of liquid produces no additional thermal effect, is called the heat of Adsorption Wetting Complete wetting Mixing Adsorption Wetting Complete wetting Mixing ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A reduction process is accompanied with increase in the Number of electrons Both A & B Neither A nor B Oxidation number Number of electrons Both A & B Neither A nor B Oxidation number ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 kg/cm² is equal to 10 metres of water column 1 metre of water column 760 torr 1KPa 10 metres of water column 1 metre of water column 760 torr 1KPa ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The ratio of existing moles of vapor per mole of vapor free gas to the moles of vapor that would be present per mole of vapor free gas, if the mixture were saturated at the existing temperature & pressure, is termed as the Relative saturation Relative humidity Percentage saturation None of these Relative saturation Relative humidity Percentage saturation None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A rigid vessel containing three moles of nitrogen gas at 30°C is heated to 250°C. Assume the average capacities of nitrogen to be Cp = 29.1 J/mole.°C and, Cv = 20.8 J/mole.°C. The heat required, neglecting the heat capacity of the vessel, is 19206 J 13728 J 12712 J 4576 J 19206 J 13728 J 12712 J 4576 J ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Simultaneous doubling of the absolute temperature of a gas and reduction of its pressure to half, will result in __________ in the volume of the gas. Doubling No change Four fold increase L/4th reduction Doubling No change Four fold increase L/4th reduction ANSWER DOWNLOAD EXAMIANS APP