Stoichiometry The most convenient way of expressing solution concentration is in terms of Normality Molarity Mole fraction Molality Normality Molarity Mole fraction Molality ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In the reaction, Ca + 2Hâ‚‚O = Ca(OH)â‚‚ + Hâ‚‚ ; what volume (c.c.) of hydrogen at STP would be liberated, when 8 gm of calcium reacts with excess water? (atomic weight of calcium = 40) 4480 1120 2240 0.4 4480 1120 2240 0.4 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A vapor that exists above its critical temperature is termed as a __________ vapor. Sub-cooled Saturated Unsaturated Gaseous Sub-cooled Saturated Unsaturated Gaseous ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The pH value of a solution is 5.9. If the hydrogen ion concentration is decreased hundred times, the solution will be Basic Neutral Of the same acidity More acidic Basic Neutral Of the same acidity More acidic ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Enthalpy change resulting, when unit mass of solid is wetted with sufficient liquid, so that further addition of liquid produces no additional thermal effect, is called the heat of Complete wetting Adsorption Wetting Mixing Complete wetting Adsorption Wetting Mixing ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry During a phase change process like sublimation, vaporisation, melting etc., the specific __________ does not change. Enthalpy Internal energy Gibbs free energy Entropy Enthalpy Internal energy Gibbs free energy Entropy ANSWER DOWNLOAD EXAMIANS APP