Stoichiometry The OH⁻ concentration in a solution having pH value 3 is 10-11 10-3 10-13 10-10 10-11 10-3 10-13 10-10 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following is an exothermic reaction? None of these Conversion of graphite to diamond Dehydrogenation of ethane to ethylene Decomposition of water None of these Conversion of graphite to diamond Dehydrogenation of ethane to ethylene Decomposition of water 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. Intermolecular forces Potential energy Kinetic energy Total energy Intermolecular forces Potential energy Kinetic energy Total energy ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry How much O₂ can be obtained from 90 kg of water? 32 kg 80 kg 64 kg 90 kg 32 kg 80 kg 64 kg 90 kg ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The osmotic pressure of a solution increases, if its __________ is decreased. None of these Volume Temperature Solute concentration None of these Volume Temperature Solute concentration ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A gaseous mixture contains 14 kg of N₂, 16 kg of O₂ and 17 kg of NH₃. The mole fraction of oxygen is 0.16 0.66 0.47 0.33 0.16 0.66 0.47 0.33 ANSWER DOWNLOAD EXAMIANS APP
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