Stoichiometry Raoult's law is not applicable to the Both B & C Solutions containing non-volatile solute Solutes which dissociate or associate in the particular solution Concentrated solutions Both B & C Solutions containing non-volatile solute Solutes which dissociate or associate in the particular solution Concentrated solutions ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The chemical nature of an element is independent of The number of protons or electrons present in it Its atomic number The number of neutrons present in it None of these The number of protons or electrons present in it Its atomic number The number of neutrons present in it None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In the reaction, Ca + 2H₂O = Ca(OH)₂ + H₂ ; what volume (c.c.) of hydrogen at STP would be liberated, when 8 gm of calcium reacts with excess water? (atomic weight of calcium = 40) 1120 0.4 2240 4480 1120 0.4 2240 4480 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The total number of atoms in 8.5 gm of NH₃ is __________ x 1023. 9.03 1.204 3.01 6.02 9.03 1.204 3.01 6.02 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 0.2 0.1818 0.05 0.1 0.2 0.1818 0.05 0.1 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following gases will have the- highest kinetic energy per mole at the same pressure & temperature? Nitrogen All of these Ethane Chlorine Nitrogen All of these Ethane Chlorine ANSWER DOWNLOAD EXAMIANS APP
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