A. 1
B. 2.42
C. 1.987
D. 4.97
Related Mcqs:
- 1 Kcal/kg. °C is equivalent to _______________ BTU/lb. °F ?
A. 1
B. 2.42
C. 4.97
D. None of these - 1 BTU/ft3 is approximately equal to _____________ kcal/m3?
A. 1
B. 9
C. 4
D. 252 - 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 Kistyakowsky equation is used for calculation of Trouton’s ratio of _____________ liquids?
A. Polar
B. Non-polar
C. Both A. & B.
D. Neither A. nor B. - Except for monatomic gases, the molal heat capacity at constant volume for all gases is _____________ Kcal/Kg mole.° K?
A. 3
B. > 3
C. < 3
D. < 1 - The value of gas constant ‘R’ is ______________ kcal/kg.mole.°C?
A. 2.79
B. 1.987
C. 3.99
D. None of these - Kinematic viscosity of 1 m2 /second is equivalent to _____________ stokes?
A. 10
B. 102
C. 103
D. 104 - In the reaction, represented by Na2CO3 + HC1 → NaHO3 + NaCl, the equivalent weight of Na2CO3 is________________?
A. 53
B. 5.3
C. 106
D. 10.6 - Number of gram equivalent of solute dissolved in one litre of solution is called its___________________?
A. Normally
B. Molarity
C. Molality
D. Formality - 1 torr is equivalent to_________________?
A. 1 mm Hg
B. 1 Pascal
C. 1 atm
D. 1 mm wc - One ‘Therm’ is equivalent to___________________?
A. 105 BTU
B. 105 kcal
C. 109 BTU
D. 109 kcal
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