Stoichiometry The weight fraction of methanol in an aqueous solution is 0.64. The mole fraction of methanol XM satisfies XM = 0.5 0.5 < XM < 0.64 XM < 0.5 XM ≥ 0.64 XM = 0.5 0.5 < XM < 0.64 XM < 0.5 XM ≥ 0.64 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 9P 3P P/3 9P² 9P 3P P/3 9P² ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following gases is the most soluble in water? H₂S CH₄ CO₂ NH₃ H₂S CH₄ CO₂ NH₃ ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The maximum adiabatic flame temperature of fuels in air is __________ the maximum flame temperature in pure oxygen. Lower than Not related to Higher than Same as Lower than Not related to Higher than Same as ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry If the pressure of a gas is reduced to half & its absolute temperature is doubled, then the volume of the gas will None of these Be reduced to l/4th Increase two times Increase four times None of these Be reduced to l/4th Increase two times Increase four times ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In a neutral solution OH⁻ ions are absent H⁺ ions are absent None of these Both H⁺ and OH⁻ ions are present in very small but equal concentration OH⁻ ions are absent H⁺ ions are absent None of these Both H⁺ and OH⁻ ions are present in very small but equal concentration ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS