Stoichiometry Which of the following is not a colligative property? Osmotic pressure Depression of freezing point Lowering of vapor pressure None of these Osmotic pressure Depression of freezing point Lowering of vapor pressure None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A vessel of volume 1000 m³ contains air which is saturated with water vapour. The total pressure and temperature are 100 kPa and 20°C respectively. Assuming that the vapour pressure of water at 20°C is 2.34 kPa, the amount of water vapour (in kg) in the vessel is approximately 25 20 17 34 25 20 17 34 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The vapour pressure of water is given by, in Psat = A - (5000/T), where A is a constant, Psat is the vapour pressure in atm. and T is the temperature in K.The vapor pressure of water in atm. at 50°C is approximately 0.11 0.09 0.13 0.07 0.11 0.09 0.13 0.07 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following is insensitive to changes in pressure? Melting point Heat of vaporisation Both B & C Heat of fusion Melting point Heat of vaporisation Both B & C Heat of fusion ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Heat of transition is the heat evolved or absorbed, when a substance is converted from Solid to liquid One allotropic form to another allotropic form Vapor to solid Vapor to liquid Solid to liquid One allotropic form to another allotropic form Vapor to solid Vapor to liquid ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following ratios defines the recycle ratio in a chemical process? Gross feed stream/recycle feed stream Recycle stream/fresh feed stream None of these Recycle stream/gross feed stream Gross feed stream/recycle feed stream Recycle stream/fresh feed stream None of these Recycle stream/gross feed stream ANSWER DOWNLOAD EXAMIANS APP
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