Stoichiometry pH value of an alkaline solution is 7 < 7 Constant over a wide range > 7 7 < 7 Constant over a wide range > 7 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Isotopes are atoms having the same None of these Number of neutrons Mass number Atomic mass None of these Number of neutrons Mass number Atomic mass ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The atomic weight of helium is 4 times that of hydrogen. Its diffusion rate as compared to hydrogen will be __________ times. √2 4 43832 43834 √2 4 43832 43834 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Sodium __________ has inverted solubility curve i.e. its solubility increases with the lowering of temperature. Bisulphite Chloride Carbonate (monohydrate) Thiosulphate Bisulphite Chloride Carbonate (monohydrate) Thiosulphate ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 BTU/lb.←°F is equivalent to __________ kcal/kg.°C. 1.987 4.97 2.42 1 1.987 4.97 2.42 1 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Sometimes, in chemical processes, a part of the outlet stream is rejected as waste in order to keep the impurity level in the system within limits. This phenomenon is termed as the Purging Recirculation Recycling Bypassing Purging Recirculation Recycling Bypassing ANSWER DOWNLOAD EXAMIANS APP