Stoichiometry - Study Mode
[#36] For water evaporating into usaturated air under adiabatic conditions and at constant pressure, the __________ remains constant throughout the period of vaporisation.
Correct Answer
(B) Wet bulb temperature
[#37] Molality is defined as the number of gm moles of solute per __________ of solvent.
Correct Answer
(B) Kg
[#38] For a neutral solution (pH = 7), the value of [H + ] [OH - ] is equal to
Correct Answer
(B) 1
[#39] Vapor pressure of a solution is proportional to (where, S v and S t are mole fraction of solvent and solute respectively).
Correct Answer
(A) S v
[#40] Pick out the wrong unit conversion of heat transfer rate.
Correct Answer
(B) 1 Watt = 1.163 kcal/hr