Specific gravity on API scale is given by the relation (where, G = specific gravity at 15.5°C) ?
A. °API = 200(G – 1)
B. °API = (141.5/G) – 131.5
C. °API = (140/G) – 130
D. °API = 145 – (145/G)
A. °API = 200(G – 1)
B. °API = (141.5/G) – 131.5
C. °API = (140/G) – 130
D. °API = 145 – (145/G)
A. Vibrational
B. Rotational
C. Translational
D. All A., B. & C.
Internal energy of a substance comprises of the _____________ energy? Read More »
Stoichiometry A. Viscosity
B. Molar concentration
C. Normality
D. Critical temperature
Isotonic solutions must have the same__________________? Read More »
Stoichiometry A. Temperature
B. Volume of solution
C. Moles of non-volatile solute
D. None of these
A. V/2
B. 2V
C. V/4
D. V2
A. P/3
B. 3P
C. 9P2
D. 9P
A. 102
B. 103
C. 104
D. 105
One Newton is equal to ______________ dynes? Read More »
Stoichiometry A. Exhibits positive deviation from Raoult’s law
B. Exhibits negative deviation from Raoult’s law
C. Obeys Raoult’s law
D. May exhibit either positive or negative deviation from Raoult’s law
A. 56
B. 100
C. 144
D. 1000
_____________ kg of CaC03 on heating will give 56 kg of CaO? Read More »
Stoichiometry A. Solute concentration
B. Temperature
C. Both A. & B.
D. Neither A. nor B.