Stoichiometry The OH⁻ concentration in a solution having pH value 3 is 10-10 10-13 10-3 10-11 10-10 10-13 10-3 10-11 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Weight of 56 litres of ammonia at N.T.P. is __________ gm. 42.5 2.5 56 2800 42.5 2.5 56 2800 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Enthalpy of formation of NH₃ is - 46 kJ/kg mole. The enthalpy change for the gaseous reaction, 2NH₃ → N₂ + 3H₂, is equal to __________ kJ/kg. mole. 46 92 -92 -23 46 92 -92 -23 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In a binary liquid system, the composition expressed as __________ is independent of the temperature & pressure. Kg-mole of solute/1000 kg of solvent Kg-mole of solute/kg-mole of solvent All of these Kg of solute/kg of solvent Kg-mole of solute/1000 kg of solvent Kg-mole of solute/kg-mole of solvent All of these Kg of solute/kg of solvent ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The value of the gas-law constant 'R' is 1.987 Kcal/kg-mole.°C Kcal/kg-mole.°K Btu/lb-mole.°R Both B & C Kcal/kg-mole.°C Kcal/kg-mole.°K Btu/lb-mole.°R Both B & C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry One micron is equal to __________ cm. 44106 44112 44110 44108 44106 44112 44110 44108 ANSWER DOWNLOAD EXAMIANS APP
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