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. No change L/4th reduction Four fold increase Doubling No change L/4th reduction Four fold increase Doubling ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Percentage saturation of a vapor bearing gas is always __________ the relative saturation. Either A or B; depends on the system Smaller than Higher than Equal to Either A or B; depends on the system Smaller than Higher than Equal to ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry With rise in temperature, the solubility of ammonia in water at a fixed pressure Remains unchanged Decreases Increases exponentially Increases Remains unchanged Decreases Increases exponentially Increases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The molecules of a liquid which is in equilibrium with its vapor at its boiling point on an average have equal __________ in the two phases. Potential energy Kinetic energy Total energy Intermolecular forces Potential energy Kinetic energy Total energy Intermolecular forces ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry At higher temperature, molal heat capacities of most of the gases (at constant pressure) __________ with increase in temperature. Increases Decreases Remains unchanged Increases linearly Increases Decreases Remains unchanged Increases linearly ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Air at a temperature of 20°C and 750 mm Hg pressure has a relative humidity of 80%. What is its percentage humidity?Vapour pressure of water at 20°C is 17.5 mm Hg. 79.62 80.38 78.51 80 79.62 80.38 78.51 80 ANSWER DOWNLOAD EXAMIANS APP
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