Stoichiometry Mass number of an atom is the sum of the numbers of Protons and electrons Neutrons and protons Neutrons and electrons Both A & B Protons and electrons Neutrons and protons Neutrons and electrons Both A & B ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The temperature of a gas in a closed container is 27° C. If the temperature of the gas is incresed to 300° C, then the pressure exerted is Doubled Halved Unpredictable Trebled Doubled Halved Unpredictable Trebled ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Pick out the wrong unit conversion of heat transfer rate. 1 Watt = 1.163 kcal/hr 1 kcal/m².hr = 0.3687 BTU/ft².hr = 1.163 Watt/m² 1 kcal/hr= 1.163 Watt 1 BTU/ft².hr = 2.712 kcal/m².hr 1 Watt = 1.163 kcal/hr 1 kcal/m².hr = 0.3687 BTU/ft².hr = 1.163 Watt/m² 1 kcal/hr= 1.163 Watt 1 BTU/ft².hr = 2.712 kcal/m².hr ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The chemical nature of an element is independent of The number of neutrons present in it Its atomic number The number of protons or electrons present in it None of these The number of neutrons present in it Its atomic number The number of protons or electrons present in it None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry For an endothermic reaction, the minimum value of energy of activation will be (where, ΔH = enthalpy of the reaction) >ΔH Δ H >ΔH Δ H ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Validity of the relationship, inputs = outputs, holds good for the system at steady state Without chemical reaction & losses With chemical reaction Without chemical reaction None of these Without chemical reaction & losses With chemical reaction Without chemical reaction None of these ANSWER DOWNLOAD EXAMIANS APP
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