Stoichiometry An oxidation process is accompanied by decrease in the All of these Number of ions Oxidation number Number of electrons All of these Number of ions Oxidation number Number of electrons ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Claussius Clapeyron equation applies to the __________ process. All of these Melting Sublimation Vaporisation All of these Melting Sublimation Vaporisation ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Air at a temperature of 20°C and 750 mm Hg pressure has a relative humidity of 80%. What is its percentage humidity?Vapour pressure of water at 20°C is 17.5 mm Hg. 78.51 80 79.62 80.38 78.51 80 79.62 80.38 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The latent heat of vaporisation All of these Decreases with increased temperature Becomes zero at the critical point Decreases as pressure increases All of these Decreases with increased temperature Becomes zero at the critical point Decreases as pressure increases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In osmosis through a semi-permeable membrane, diffusion of the None of these Solvent is from high concentration to low concentration region Solute takes place Solvent is from low concentration to high concentration region None of these Solvent is from high concentration to low concentration region Solute takes place Solvent is from low concentration to high concentration region ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 kg of calcium carbide (CaC₂) produces about 0.41 kg of acetylene gas on treatment with water. How many hours of service can be derived from 1 kg of calcium carbide in an acetylene lamp burning 35 litres of gas at NTP per hour? 10 5 15 20 10 5 15 20 ANSWER DOWNLOAD EXAMIANS APP
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