Stoichiometry If 1.5 moles of oxygen combines with aluminium to form Al2O₃, then the weight of aluminium (atomic weight = 27 ) used in this reaction is __________ gm. 54 2.7 5.4 27 54 2.7 5.4 27 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following is not a colligative property? Depression of freezing point Lowering of vapor pressure None of these Osmotic pressure Depression of freezing point Lowering of vapor pressure None of these Osmotic pressure ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The effect of pressure on the heat capacity of the gases __________ is negligible. Neither A nor B Both A & B At pressure below one atmosphere Below the critical temperature Neither A nor B Both A & B At pressure below one atmosphere Below the critical temperature ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The ratio of existing moles of vapor per mole of vapor free gas to the moles of vapor that would be present per mole of vapor free gas, if the mixture were saturated at the existing temperature & pressure, is termed as the Percentage saturation Relative saturation Relative humidity None of these Percentage saturation Relative saturation Relative humidity None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The temperature at which the second Virial co-efficient of a real gas is zero is called the Critical temperature Boyle temperature Boiling point Eutectic point Critical temperature Boyle temperature Boiling point Eutectic point ANSWER DOWNLOAD EXAMIANS APP
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