Stoichiometry With rise in temperature, the heat capacity of a substance Decreases Either A or B; depends on the substance Remains unchanged Increases Decreases Either A or B; depends on the substance Remains unchanged Increases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry What fraction of the total pressure is exerted by oxygen, if equal weights of oxygen and methane are mixed in an empty vessel at 25°C? L/3 x 298/273 43864 43833 43832 L/3 x 298/273 43864 43833 43832 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry An aqueous solution of 2.45% by weight H₂SO₄ has a specific gravity of 1.011. The composition expressed in normality is 0.2528 0.5055 0.5 0.25 0.2528 0.5055 0.5 0.25 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Atoms of the same element, but of different masses are called Isotones Isotopes Isobars None of these Isotones Isotopes Isobars None of these 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 In the reaction, represented by Na₂CO₃ + HC₁ → NaHO₃ + NaCl, the equivalent weight of Na₂CO₃ is 10.6 5.3 106 53 10.6 5.3 106 53 ANSWER DOWNLOAD EXAMIANS APP
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