Stoichiometry One micron is equal to __________ cm. 44112 44106 44108 44110 44112 44106 44108 44110 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry For an endothermic reaction, the minimum value of energy of activation will be (where, ΔH = enthalpy of the reaction) >ΔH Δ H >ΔH Δ H ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry During a phase change process like sublimation, vaporisation, melting etc., the specific __________ does not change. Entropy Enthalpy Gibbs free energy Internal energy Entropy Enthalpy Gibbs free energy Internal energy ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Na₂SO₄. 10H₂O crystals are formed by cooling 100 Kg of 30% by weight aqueous solution of Na₂SO₄. The final concentration of the solute in the solution is 10%. The weight of crystals is 32.2 58.65 20 45.35 32.2 58.65 20 45.35 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Equal masses of CH₄ and H₂ are mixed in an empty container. The partial pressure of hydrogen in this container expressed as the fraction of total pressure is 1/9 1/2 5/9 8/9 1/9 1/2 5/9 8/9 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Number of gm moles of solute dissolved in one litre of a solution is called its Equivalent weight Molality Normality Molarity Equivalent weight Molality Normality Molarity ANSWER DOWNLOAD EXAMIANS APP
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