Stoichiometry An ideal gas can be liquified, because Forces operative between its molecules are negligible It gets solidified directly without becoming liquid Its molecular size is very small Its critical temperature is more than 0°C Forces operative between its molecules are negligible It gets solidified directly without becoming liquid Its molecular size is very small Its critical temperature is more than 0°C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry With increase in the solute concentration, the specific heat of aqueous solutions Remains unchanged Decreases Increases Either A or B; depends on the type of solution Remains unchanged Decreases Increases Either A or B; depends on the type of solution ANSWER DOWNLOAD EXAMIANS APP
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 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. +100 +180 -109.5 +109.5 +100 +180 -109.5 +109.5 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 40 gms each of the methane and oxygen are mixed in an empty container maintained at 40°C. The fraction of the total pressure exerted by oxygen is 1/4 2/3 1/3 1/2 1/4 2/3 1/3 1/2 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Air at a temperature of 20°C and 750 mm Hg pressure has a relative humidity of 80%. What is its percentage humidity?Vapour pressure of water at 20°C is 17.5 mm Hg. 79.62 78.51 80 80.38 79.62 78.51 80 80.38 ANSWER DOWNLOAD EXAMIANS APP
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