Stoichiometry Refluxing of part of the distillate in a fractionating column is a 'recycling operation', aimed primarily at Heat conservation None of these Product enrichment Yield enhancement Heat conservation None of these Product enrichment Yield enhancement ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry One micron is equal to 10⁻⁴ mm 10⁻⁴ cm 10⁻⁶ m Both B & C 10⁻⁴ mm 10⁻⁴ cm 10⁻⁶ m Both B & C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The pH value of a solution is 5.9. If the hydrogen ion concentration is decreased hundred times, the solution will be Basic More acidic Neutral Of the same acidity Basic More acidic Neutral Of the same acidity ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In physical adsorption, as compared to chemisorption, the Heat of adsorption is very large Rate of adsorption is controlled by the resistance to surface reaction Quantity adsorbed per unit mass is higher Activation energy is very high Heat of adsorption is very large Rate of adsorption is controlled by the resistance to surface reaction Quantity adsorbed per unit mass is higher Activation energy is very high ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Heat of __________ of a fuel is called its calorific value. Combustion Vaporisation Reaction Formation Combustion Vaporisation Reaction Formation ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 kgf/cm² is not equal to 100 KPa = 100 000 N/m² 1 bar 10000 mm wc 1 torr 100 KPa = 100 000 N/m² 1 bar 10000 mm wc 1 torr ANSWER DOWNLOAD EXAMIANS APP
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