Stoichiometry The amount of Zn (atomic weight = 65) required to form 224 c.c. of H₂ at N.T.P. on treatment with dilute H₂SO₄ will be __________ gm. 0.065 65 6.5 0.65 0.065 65 6.5 0.65 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A gas mixture contains 6 moles of H₂ and 2 moles of N₂. If the total pressure of the gaseous mixture is 4 kgf/cm² ; then the partial pressure of N₂ in the mixture will be __________ kgf/cm² . 4 1 8 2 4 1 8 2 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The temperature at which real gases obey the ideal gas law over a wide range of pressure is called the __________ temperature. Critical Boyle Reduced Inversion Critical Boyle Reduced Inversion ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following ratios defines the recycle ratio in a chemical process? Recycle stream/gross feed stream Gross feed stream/recycle feed stream None of these Recycle stream/fresh feed stream Recycle stream/gross feed stream Gross feed stream/recycle feed stream None of these Recycle stream/fresh feed stream ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry If the absolute temperature of an ideal gas is tripled and simultaneously the pressure is reduced to one third; then the volume of gas will Increase three fold Increase nine fold Decrease three fold Remain unaltered Increase three fold Increase nine fold Decrease three fold Remain unaltered ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry What is the total pressure exerted by a mixture of 0.45 kg mole of benzene, 0.44 kg mole of toluene and 0.23 kg mole of o-xylene at 100°C, if their vapor pressures at 100°C are 1340, 560 and 210 mmHg respectively? 780.5 880.5 756.2 801.5 780.5 880.5 756.2 801.5 ANSWER DOWNLOAD EXAMIANS APP
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