Stoichiometry At higher temperatures, molal heat capacities for most of the gases (at constant pressure) __________ with increase in temperature. Increases Does not vary Varies linearly Decreases Increases Does not vary Varies linearly Decreases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry One of the specific gravity scales is "Brix" (used speicifically for sugar solution). It is defined as Brix = 145 - (145/G) None of these Brix = (400/G) - 400 Brix = 200 (G-1) Brix = 145 - (145/G) None of these Brix = (400/G) - 400 Brix = 200 (G-1) ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The net heat evolved or absorbed in a chemical process, i.e. total change in the enthalpy of the system is independent of the None of these Temperature & pressure State of aggregation & the state of combination at the beginning & the end of the reaction Number of intermediate chemical reactions involved None of these Temperature & pressure State of aggregation & the state of combination at the beginning & the end of the reaction Number of intermediate chemical reactions involved ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Measurement of the amount of dry gas collected over water from volume of moist gas is based on the Charle's law Boyle's law Avogadro's hypothesis Dalton's law of partial pressures Charle's law Boyle's law Avogadro's hypothesis Dalton's law of partial pressures ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 gm mole of methane (CH₄) contains 3.01 x 1023 molecules of methane 4 gm atoms of hydrogen 6.02 x 1023 atoms of hydrogen 3 gms of carbon 3.01 x 1023 molecules of methane 4 gm atoms of hydrogen 6.02 x 1023 atoms of hydrogen 3 gms of carbon ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry An oxidation process is accompanied by decrease in the Number of ions Number of electrons Oxidation number All of these Number of ions Number of electrons Oxidation number All of these ANSWER DOWNLOAD EXAMIANS APP
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