Stoichiometry The hydroxyl ion (OH?) concentration in a solution having pH value 3 will be 10?? 10?? ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Raoult's law is not applicable to the Both B & C Solutes which dissociate or associate in the particular solution Concentrated solutions Solutions containing non-volatile solute Both B & C Solutes which dissociate or associate in the particular solution Concentrated solutions Solutions containing non-volatile solute ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat evolved in the combustion of benzene is represented by the equation: C₆H₆ + 7.5 O₂ = 6CO₂ + 3H₂O, ΔH = 3264.6 kJ/kg. mole The heat energy change, when 39 gm of C₆H₆ is burnt in an open container, will be __________ kJ/kgmole. +1632.3 -1632.3 +816.15 -2448.45 +1632.3 -1632.3 +816.15 -2448.45 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Normality of a solution does not change with the increase in the Solute concentration Temperature Dilution of the solution Pressure Solute concentration Temperature Dilution of the solution Pressure ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The molar composition of a gas is 10% H₂, 10% O₂, 30% CO₂ and balance H₂O. If 50% H₂O condenses, the final mole percent of H₂ in the gas on a dry basis will be be 0.05 0.1 0.2 0.1818 0.05 0.1 0.2 0.1818 ANSWER DOWNLOAD EXAMIANS APP
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 6.5 65 0.65 0.065 6.5 65 0.65 ANSWER DOWNLOAD EXAMIANS APP
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