Unit of power is____________________?
A. Joule
B. Watt
C. Joule/Second
D. Both B. & C.
Stoichiometry
The unit of dynamic viscosity is_________________?
The unit of dynamic viscosity is_________________?
A. Stoke
B. Poise
C. gm/cm sec
D. Both B. & C.
A reduction process is accompanied with increase in the_______________?
A reduction process is accompanied with increase in the_______________?
A. Number of electrons
B. Oxidation number
C. Both A. & B.
D. Neither A. nor B.
Which of the following gases is the most soluble in water ?
Which of the following gases is the most soluble in water ?
A. NH3
B. CO2
C. H2S
D. CH4
The molecular velocity of a real gas is proportional to (where, T = absolute temperature of the gas)?
The molecular velocity of a real gas is proportional to (where, T = absolute temperature of the gas)?
A. √T
B. T
C. T2
D. 1/√T
Solutions having the same osmotic pressure are called _____________ solutions?
Solutions having the same osmotic pressure are called _____________ solutions?
A. Dilute
B. Ideal
C. Isotonic
D. Saturated
Which of the following ideal gas laws are not applicable to mixture of gases ?
Which of the following ideal gas laws are not applicable to mixture of gases ?
A. Amagat’s law
B. Dalton’s law
C. Boyle’s law & Charle’s Law
D. None of these
In case of vapor-liquid equilibria, which of the following does not account for gas phase deviation from ideality ?
In case of vapor-liquid equilibria, which of the following does not account for gas phase deviation from ideality ?
A. Use of equation of state
B. Fugacity co-efficient
C. Activity co-efficient
D. None of these
The vapor pressure of a substance, at its melting point, is _____________ in the solid state as compared to that in the liquid state?
The vapor pressure of a substance, at its melting point, is _____________ in the solid state as compared to that in the liquid state?
A. Less
B. More
C. Same
D. Either A. or B.; depends on the nature of the substance
The increase in the temperature of the aqueous solution will result in decrease of its________________?
The increase in the temperature of the aqueous solution will result in decrease of its________________?
A. Weight % of the solute
B. Mole fraction of the solute
C. Molarity
D. Molality