Stoichiometry For the gaseous phase reaction, N₂ + O₂ ⇋ 2NO, ΔH = + 80 kJ/kg. mole; the decomposition of NO is favoured by Decrease in pressure Decrease in temperature Increasing the concentration of N₂ Increase in pressure Decrease in pressure Decrease in temperature Increasing the concentration of N₂ Increase in pressure ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Heat of __________ of a fuel is called its calorific value. Reaction Vaporisation Formation Combustion Reaction Vaporisation Formation Combustion ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The vapor pressure of liquids of similar chemical nature at any particular temperature __________ with increase in the molecular weight. Increases Either A or B; depends on the liquid Remains unchanged Decreases Increases Either A or B; depends on the liquid Remains unchanged Decreases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A solution having a pH value of 5 is less acidic than the one having a pH value of 2 by a factor of None of these 1000 100 3 None of these 1000 100 3 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Weight of 56 litres of ammonia at N.T.P. is __________ gm. 42.5 56 2800 2.5 42.5 56 2800 2.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Avogadro number is the number of molecules in one __________ of a gas. Litre Kilogram Gram Gm.mole Litre Kilogram Gram Gm.mole ANSWER DOWNLOAD EXAMIANS APP
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