Stoichiometry Avogadro number is the number of molecules in one __________ of a gas. Gram Gm.mole Kilogram Litre Gram Gm.mole Kilogram Litre ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry One mole of methane undergoes complete combustion in a stoichiometric amount of air. The reaction proceeds as CH₄ + 2O₂ → CO₂ + 2H₂O. Both the reactants and products are in gas phase. ΔH°298 = - 730 kJ/mole of methane. If the average specific heat of all the gases/vapour is 40 J/mole.K, the maximum temperature rise of the exhaust gases in °C would be approximately equal to 1735 1225 1335 1525 1735 1225 1335 1525 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The depression in freezing point of a solution is Directly proportional to the mole of solute Inversely proportional to the mass of solvent Both A & B Neither A nor B Directly proportional to the mole of solute Inversely proportional to the mass of solvent Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry How many phases are present at eutectic point? 1 Unpredictable 2 3 1 Unpredictable 2 3 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. Total energy Potential energy Intermolecular forces Kinetic energy Total energy Potential energy Intermolecular forces Kinetic energy ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1m³ is approximately equal to 4.5 litres 4.5 ft³ 28 litres 35 ft³ 4.5 litres 4.5 ft³ 28 litres 35 ft³ ANSWER DOWNLOAD EXAMIANS APP