Stoichiometry At what temperature, given mass of a gas that occupies a volume of 2 litres at N.T.P. will occupy a volume of 4 litres, if the pressure of the gas is kept constant? 100°C 273°C 273°K 200°C 100°C 273°C 273°K 200°C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The molar composition of a gas is 10% H₂, 10% O₂, 30% CO₂ and balance H₂O. If 50% H₂O condenses, the final mole percent of H₂ in the gas on a dry basis will be be 0.05 0.2 0.1 0.1818 0.05 0.2 0.1 0.1818 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry For a neutral solution (pH = 7), the value of[H⁺] [OH⁻] is equal to > 1 1 < 1 > 1 1 < 1 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Heat of neutralisation of HCl and NaOH is - 57.46 kJ/Kg mole. The heat of ionisation of water will be __________ kJ/Kg mole. -57.46 114.92 -28.73 57.46 -57.46 114.92 -28.73 57.46 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In case of vapor-liquid equilibria, which of the following does not account for gas phase deviation from ideality? Use of equation of state Fugacity co-efficient None of these Activity co-efficient Use of equation of state Fugacity co-efficient None of these Activity co-efficient ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A chemical process is said to occur under unsteady state, if the Inventory changes do not take place Flow rates & composition both are time dependent None of these Ratio of streams entering/leaving are independent of time Inventory changes do not take place Flow rates & composition both are time dependent None of these Ratio of streams entering/leaving are independent of time ANSWER DOWNLOAD EXAMIANS APP
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