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 completely Only OH⁻ and H⁺ ions react in every case The salt formed does not hydrolyse The strong base and strong acid reacts in aqueous solution The strong base and strong acid reacts completely Only OH⁻ and H⁺ ions react in every case The salt formed does not hydrolyse The strong base and strong acid reacts in aqueous solution ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Boiling point of a solution as compared to that of the corresponding solvent is Same Less More Either more or less; depends upon the solvent Same Less More Either more or less; depends upon the solvent ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Sodium __________ has inverted solubility curve i.e. its solubility increases with the lowering of temperature. Thiosulphate Carbonate (monohydrate) Bisulphite Chloride Thiosulphate Carbonate (monohydrate) Bisulphite Chloride ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry CaCO₃ contains __________ percent of Ca by weight. 48 12 96 40 48 12 96 40 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The osmotic pressure of a solution increases, if its __________ is decreased. None of these Temperature Solute concentration Volume None of these Temperature Solute concentration Volume ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following is insensitive to changes in pressure? Heat of fusion Heat of vaporisation Melting point Both B & C Heat of fusion Heat of vaporisation Melting point Both B & C ANSWER DOWNLOAD EXAMIANS APP