Stoichiometry A chemical process is said to occur under unsteady state, if the 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 Inventory changes do not take place Flow rates & composition both are time dependent None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following is not a colligative property? None of these Lowering of vapor pressure Osmotic pressure Depression of freezing point None of these Lowering of vapor pressure Osmotic pressure Depression of freezing point ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A very dilute solution is prepared by dissolving 'x1' mole of solute in 'x2' mole of a solvent. The mole fraction of solute is approximately equal to 1 - (x1/x2) X2/x1 X1/x2 1/x2 1 - (x1/x2) X2/x1 X1/x2 1/x2 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Validity of the relationship, inputs = outputs, holds good for the system at steady state Without chemical reaction & losses With chemical reaction Without chemical reaction None of these Without chemical reaction & losses With chemical reaction Without chemical reaction None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry If a solution of eutectic composition is cooled, __________ reaching the eutectic temperature. The solvent begins to freeze out even before None of these It will not solidify even on It will undergo no change until The solvent begins to freeze out even before None of these It will not solidify even on It will undergo no change until ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry One 'Therm' is equivalent to 10⁵ kcal 10⁹ BTU 10⁵ BTU 10⁹ kcal 10⁵ kcal 10⁹ BTU 10⁵ BTU 10⁹ kcal ANSWER DOWNLOAD EXAMIANS APP
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