Stoichiometry With increase in the solute concentration, the specific heat of aqueous solutions Decreases Remains unchanged Either A or B; depends on the type of solution Increases Decreases Remains unchanged Either A or B; depends on the type of solution Increases 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 Halved Trebled Unpredictable Doubled Halved Trebled Unpredictable Doubled ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1m³ is approximately equal to 4.5 ft³ 4.5 litres 35 ft³ 28 litres 4.5 ft³ 4.5 litres 35 ft³ 28 litres ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry For a given mass of a gas at constant temperature, if the volume 'V' becomes three times, then the pressure 'P' will become 9P² P/3 9P 3P 9P² P/3 9P 3P ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The weight fraction of methanol in an aqueous solution is 0.64. The mole fraction of methanol XM satisfies XM = 0.5 XM ≥ 0.64 0.5 < XM < 0.64 XM < 0.5 XM = 0.5 XM ≥ 0.64 0.5 < XM < 0.64 XM < 0.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Pure oxygen is mixed with air to produce an enriched air containing 50 volume % of oxygen. The ratio of moles of air to oxygen used is 1.72 0.5 0.58 0.2 1.72 0.5 0.58 0.2 ANSWER DOWNLOAD EXAMIANS APP
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