Stoichiometry At a constant volume, for a fixed number of moles of a gas, the pressure of the gas increases with rise of temperature due to Decrease in mean free path Increase in average molecular speed Increased collision rate among molecules Increase in molecular attraction Decrease in mean free path Increase in average molecular speed Increased collision rate among molecules Increase in molecular attraction ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Viscosity of atmospheric air may be about __________ centipoise. 150 0.015 15 1.5 150 0.015 15 1.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Kinetic theory of gases stipulates that, the Energy is lost during molecular collisions Molecules possess appreciable volume None of these Absolute temperature is a measure of the kinetic energy of molecules Energy is lost during molecular collisions Molecules possess appreciable volume None of these Absolute temperature is a measure of the kinetic energy of molecules ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 gm mole of methane (CH₄) contains 3.01 x 1023 molecules of methane 6.02 x 1023 atoms of hydrogen 3 gms of carbon 4 gm atoms of hydrogen 3.01 x 1023 molecules of methane 6.02 x 1023 atoms of hydrogen 3 gms of carbon 4 gm atoms of hydrogen ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A metal oxide is reduced by heating it in a stream of hydrogen. After complete reduction, it is found that 3.15 gm of the oxide has yielded 1.05 gm of the metal. It may be inferred that the Atomic weight of the metal is 2 Atomic weight of the metal is 4 Equivalent weight of the metal is 8 Equivalent weight of the metal is 4 Atomic weight of the metal is 2 Atomic weight of the metal is 4 Equivalent weight of the metal is 8 Equivalent weight of the metal is 4 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry With increase in the solute concentration, the specific heat of aqueous solutions Increases Decreases Remains unchanged Either A or B; depends on the type of solution Increases Decreases Remains unchanged Either A or B; depends on the type of solution ANSWER DOWNLOAD EXAMIANS APP
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