Stoichiometry Which of the following is an exothermic reaction? Decomposition of water None of these Dehydrogenation of ethane to ethylene Conversion of graphite to diamond Decomposition of water None of these Dehydrogenation of ethane to ethylene Conversion of graphite to diamond ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The elevation in boiling point of a solution is proportional to the __________ of the solution. Reciprocal of the molal concentration Normality Molarity Molal concentration Reciprocal of the molal concentration Normality Molarity Molal concentration ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Dissolving a solute in a solvent does not change its Vapour pressure Specific heat Viscosity None of these Vapour pressure Specific heat Viscosity None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Dry air is a mixture of Neither A nor B Gases Both A & B Vapors Neither A nor B Gases Both A & B Vapors ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In case of a solution (not of a solid in a liquid), whose total volume is less than the sum of the volumes of its components in their pure states, solubility is Unchanged with pressure changes Increases with rise in pressure Increased with decrease in pressure Independent of temperature Unchanged with pressure changes Increases with rise in pressure Increased with decrease in pressure Independent of temperature ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry At a temperature of 0°K, the molecules of a gas have only __________ energy. Rotational Translational None of these Vibrational Rotational Translational None of these Vibrational ANSWER DOWNLOAD EXAMIANS APP
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