Stoichiometry The depression in freezing point of a solution is Directly proportional to the mole of solute Inversely proportional to the mass of solvent Neither A nor B Both A & B Directly proportional to the mole of solute Inversely proportional to the mass of solvent Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry N₂ content in a urea sample was found to be only 42%. What is the actual urea content of the sample ? (molecular weight of urea = 60) 0.9 0.98 0.8 0.95 0.9 0.98 0.8 0.95 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The chemical nature of an element is independent of None of these Its atomic number The number of protons or electrons present in it The number of neutrons present in it None of these Its atomic number The number of protons or electrons present in it The number of neutrons present in it ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following gases will have the- highest kinetic energy per mole at the same pressure & temperature? Chlorine All of these Ethane Nitrogen Chlorine All of these Ethane Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The increase in the temperature of the aqueous solution will result in decrease of its Weight % of the solute Molality Molarity Mole fraction of the solute Weight % of the solute Molality Molarity Mole fraction of the solute 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 0.1818 0.2 0.1 0.05 0.1818 0.2 0.1 0.05 ANSWER DOWNLOAD EXAMIANS APP
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