Stoichiometry An aqueous solution of 2.45% by weight H₂SO₄ has a specific gravity of 1.011. The composition expressed in normality is 0.25 0.2528 0.5 0.5055 0.25 0.2528 0.5 0.5055 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Heat of neutralisation of a strong acid and strong base is always a constant value, i.e., 57 KJ/Kg mole. This is because The strong base and strong acid reacts in aqueous solution Only OH⁻ and H⁺ ions react in every case The salt formed does not hydrolyse The strong base and strong acid reacts completely The strong base and strong acid reacts in aqueous solution Only OH⁻ and H⁺ ions react in every case The salt formed does not hydrolyse The strong base and strong acid reacts completely ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The elevation in boiling point of a solution is proportional to the __________ of the solution. Molal concentration Reciprocal of the molal concentration Molarity Normality Molal concentration Reciprocal of the molal concentration Molarity Normality ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heats of vaporisation of CS₂, C₂H₅OH &H₂O are 26.8, 38.6 & 40.6 KJ/kg mole respectively. The order of decreasing inter-molecular forces in these liquids is H₂O > CS₂ > C₂H₅OH CS₂ > C₂H₅OH > H₂O CS₂ > H₂O > C₂H₅OH H₂O > C₂H₅OH > CS₂ H₂O > CS₂ > C₂H₅OH CS₂ > C₂H₅OH > H₂O CS₂ > H₂O > C₂H₅OH H₂O > C₂H₅OH > CS₂ ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Internal energy is independent of the __________ for an ideal gas. Both A & B Pressure Neither A nor B Volume Both A & B Pressure Neither A nor B Volume ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following gases will have the- highest kinetic energy per mole at the same pressure & temperature? Chlorine Ethane Nitrogen All of these Chlorine Ethane Nitrogen All of these ANSWER DOWNLOAD EXAMIANS APP