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. 0.5 2 1.5 1 0.5 2 1.5 1 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Pure oxygen is mixed with air to produce an enriched air containing 50 volume % of oxygen. The ratio of moles of air to oxygen used is 0.2 1.72 0.58 0.5 0.2 1.72 0.58 0.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In which of the following case of mixing of a strong acid with strong base (each of 1N concentration), temperature increase will be the highest? 20 c.c acid and 25 c.c base 30 c.c acid and 30 c.c base 15 c.c acid and 35 c.c base 35 c.c acid and 15 c.c base 20 c.c acid and 25 c.c base 30 c.c acid and 30 c.c base 15 c.c acid and 35 c.c base 35 c.c acid and 15 c.c base ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Colligative properties of a dilute solution are those, which depend entirely upon the Number of solute molecules contained in a given volume of the solvent None of these Chemical composition of the solute Constitution of the solute Number of solute molecules contained in a given volume of the solvent None of these Chemical composition of the solute Constitution of the solute ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The average value of heat of neutralisation of dilute solution of strong acids and strong bases is about __________ kcal/kg.mole of water formed. 13360 2481 6680 97302 13360 2481 6680 97302 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following gases is the most soluble in water? CH₄ NH₃ H₂S CO₂ CH₄ NH₃ H₂S CO₂ ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS