Stoichiometry If pH value of an acidic solution is decreased from 5 to 2, then the increase in its hydrogen ion concentration is __________ times. 100 10 1000 10000 100 10 1000 10000 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A vapor that exists above its critical temperature is termed as a __________ vapor. Unsaturated Saturated Sub-cooled Gaseous Unsaturated Saturated Sub-cooled Gaseous ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The viscosity of water at room temperature may be around one Both B & C Poise Centipoise Stoke Both B & C Poise Centipoise Stoke ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following ratios defines the recycle ratio in a chemical process? Recycle stream/gross feed stream Recycle stream/fresh feed stream Gross feed stream/recycle feed stream None of these Recycle stream/gross feed stream Recycle stream/fresh feed stream Gross feed stream/recycle feed stream None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The weight fraction of methanol in an aqueous solution is 0.64. The mole fraction of methanol XM satisfies XM < 0.5 XM = 0.5 0.5 < XM < 0.64 XM ≥ 0.64 XM < 0.5 XM = 0.5 0.5 < XM < 0.64 XM ≥ 0.64 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A sugar solution containing __________ percent sugar is equivalent to 1 Brix. 10 1 0.1 0.01 10 1 0.1 0.01 ANSWER DOWNLOAD EXAMIANS APP