Stoichiometry At higher temperature, molal heat capacities of most of the gases (at constant pressure) __________ with increase in temperature. Increases Remains unchanged Decreases Increases linearly Increases Remains unchanged Decreases Increases linearly ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Isotonic solutions must have the same Molar concentration Critical temperature Viscosity Normality Molar concentration Critical temperature Viscosity Normality ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The value of Trouton's ratio (λb/Tb) for a number of substances is 21 (where, λb = molal that of vaporisation of a substance at its normal boiling point, KCal/kg. mole and Tb = normal boiling point, °K). The Kis-tyakowsky equation is used for calculation of Trouton's ratio of __________ liquids. Neither A nor B Polar Both A & B Non-polar Neither A nor B Polar Both A & B Non-polar ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry How many phases are present at eutectic point? 3 Unpredictable 1 2 3 Unpredictable 1 2 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 0.07 0.11 0.09 0.13 0.07 0.11 0.09 0.13 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following is not a unit of pressure? Parsec Kilo-pascal Bar Newton/metre² Parsec Kilo-pascal Bar Newton/metre² ANSWER DOWNLOAD EXAMIANS APP
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