Stoichiometry One micron is equal to 10⁻⁴ cm Both B & C 10⁻⁴ mm 10⁻⁶ m 10⁻⁴ cm Both B & C 10⁻⁴ mm 10⁻⁶ m ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following ratios defines the recycle ratio in a chemical process? Gross feed stream/recycle feed stream Recycle stream/fresh feed stream None of these Recycle stream/gross feed stream Gross feed stream/recycle feed stream Recycle stream/fresh feed stream None of these Recycle stream/gross feed stream ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Simultaneous doubling of the absolute temperature of a gas and reduction of its pressure to half, will result in __________ in the volume of the gas. Four fold increase No change L/4th reduction Doubling Four fold increase No change L/4th reduction Doubling ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 BTU/lb.←°F is equivalent to __________ kcal/kg.°C. 1.987 4.97 2.42 1 1.987 4.97 2.42 1 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry At higher temperature, molal heat capacities of most of the gases (at constant pressure) __________ with increase in temperature. Increases Remains unchanged Increases linearly Decreases Increases Remains unchanged Increases linearly Decreases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In case of a solution (not of a solid in a liquid), whose total volume is more than the sum of volumes of its components in their pure states, solubility is Decreased with the increase in pressure Increased with the increase in pressure Unchanged by the pressure change Independent of the temperature Decreased with the increase in pressure Increased with the increase in pressure Unchanged by the pressure change Independent of the temperature ANSWER DOWNLOAD EXAMIANS APP
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