Stoichiometry The reverse process of fractional crystallisation is called Differential distillation Leaching Stripping Absorption Differential distillation Leaching Stripping Absorption ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Heat of __________ of a fuel is called its calorific value. Reaction Vaporisation Formation Combustion Reaction Vaporisation Formation Combustion ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Osmotic pressure exerted by a solution prepared by dissolving one gram mole of a solute in 22.4 litres of a solvent at 0°C will be __________ atmosphere. 2 1.5 1 0.5 2 1.5 1 0.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry On addition of 1 c.c. of dilute hydrochloric acid (1% concentration) to 80 c.c. of a buffer solution of pH = 4, the pH of the solution becomes 4 8 2 1 4 8 2 1 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry How much O₂ can be obtained from 90 kg of water? 90 kg 64 kg 32 kg 80 kg 90 kg 64 kg 32 kg 80 kg ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry What is the simplest formula of a compound containing 50% of element A (atomic weight = 10) and 50% of element B (atomic weight = 20)? A₂B₃ AB₂ AB₃ A₂B A₂B₃ AB₂ AB₃ A₂B ANSWER DOWNLOAD EXAMIANS APP
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