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? 20 5 10 15 20 5 10 15 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The unit of dynamic viscosity is Poise Stoke Gm/cm sec Both B & C Poise Stoke Gm/cm sec Both B & C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Volume occupied by one gm mole of a gas at S.T.P. is 22400 litres 22.4 litres 22.4 c.c 359 litres 22400 litres 22.4 litres 22.4 c.c 359 litres ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Viscosity of atmospheric air may be about __________ centipoise. 15 0.015 150 1.5 15 0.015 150 1.5 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 Of the same acidity More acidic Neutral Basic Of the same acidity More acidic Neutral ANSWER DOWNLOAD EXAMIANS APP