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? 15 10 20 5 15 10 20 5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry With rise in temperature, the solubility of ammonia in water at a fixed pressure Decreases Increases Remains unchanged Increases exponentially Decreases Increases Remains unchanged Increases exponentially ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 Kcal/kg. °C is equivalent to __________ BTU/lb. °F. 2.42 1 None of these 4.97 2.42 1 None of these 4.97 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In a chemical process, the recycle stream is purged for Limiting the inerts Enriching the product Increasing the product yield Heat conservation Limiting the inerts Enriching the product Increasing the product yield Heat conservation ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Internal energy of a substance comprises of the __________ energy. Vibrational Translational All of these Rotational Vibrational Translational All of these Rotational ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry An equation for calculating vapour pressure is given by, log10 P = A - B(t + c). Kistyakowsky equation Trouton's rule Kopp's rule Antonic equation Kistyakowsky equation Trouton's rule Kopp's rule Antonic equation ANSWER DOWNLOAD EXAMIANS APP