Stoichiometry For a neutral solution (pH = 7), the value of[H⁺] [OH⁻] is equal to > 1 1 < 1 > 1 1 < 1 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heats of vaporisation of CS₂, C₂H₅OH &H₂O are 26.8, 38.6 & 40.6 KJ/kg mole respectively. The order of decreasing inter-molecular forces in these liquids is CS₂ > C₂H₅OH > H₂O CS₂ > H₂O > C₂H₅OH H₂O > C₂H₅OH > CS₂ H₂O > CS₂ > C₂H₅OH CS₂ > C₂H₅OH > H₂O CS₂ > H₂O > C₂H₅OH H₂O > C₂H₅OH > CS₂ H₂O > CS₂ > C₂H₅OH ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry With increase in temperature, the surface tension of water Increases linearly Decreases Remains constant Increases Increases linearly Decreases Remains constant Increases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The combustion equations of carbon and carbon monoxide are as follows: C + O₂ = CO₂, ΔH = - 394 kJ/kg . mole CO + 1/2 O₂ = CO₂, ΔH = - 284.5 kJ/kg. mole. The heat of formation of CO is __________ kJ/kg. mole. +180 -109.5 +109.5 +100 +180 -109.5 +109.5 +100 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 ata is equivalent to 1 kgf/cm² 1 atm 0.98 Pascal 10 torr 1 kgf/cm² 1 atm 0.98 Pascal 10 torr 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 Increase two times None of these Be reduced to l/4th Increase four times Increase two times None of these Be reduced to l/4th Increase four times ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS