Stoichiometry Which of the following is not a unit of length? Parsec Angstrom Fermi Barn Parsec Angstrom Fermi Barn ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat of adsorption of a gas caused by Van der Walls forces of attraction and capillarity is equal to the heat of Sum of A and B Normal condensation Difference of A and B Wetting Sum of A and B Normal condensation Difference of A and B Wetting ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry One mole of methane undergoes complete combustion in a stoichiometric amount of air. The reaction proceeds as CH₄ + 2O₂ → CO₂ + 2H₂O. Both the reactants and products are in gas phase. ΔH°298 = - 730 kJ/mole of methane. Mole fraction of water vapour in the product gases is about 0.67 0.33 0.19 0.40 0.67 0.33 0.19 0.40 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry If 1.5 moles of oxygen combines with aluminium to form Al2O₃, then the weight of aluminium (atomic weight = 27 ) used in this reaction is __________ gm. 27 5.4 2.7 54 27 5.4 2.7 54 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following is not a unit of pressure? Newton/metre² Parsec Kilo-pascal Bar Newton/metre² Parsec Kilo-pascal Bar ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Colligative properties of a dilute solution are those, which depend entirely upon the Chemical composition of the solute Number of solute molecules contained in a given volume of the solvent None of these Constitution of the solute Chemical composition of the solute Number of solute molecules contained in a given volume of the solvent None of these Constitution of the solute ANSWER DOWNLOAD EXAMIANS APP
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