For a neutral solution (pH = 7), the value of [H+] [OH-] is equal to_________________?
For a neutral solution (pH = 7), the value of [H+] [OH-] is equal to_________________?
A. 0
B. 1
C. 1
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Kinetic theory of gases stipulates that, the____________________?
Kinetic theory of gases stipulates that, the____________________?A. Energy is lost during molecular collisions
B. Molecules possess appreciable volume
C. Absolute temperature is a measure of the kinetic energy of molecules
D. None of theseUnit of power is____________________?
Unit of power is____________________?A. Joule
B. Watt
C. Joule/Second
D. Both B. & C.Internal energy is independent of the ____________ for an ideal gas?
Internal energy is independent of the ____________ for an ideal gas?A. Pressure
B. Volume
C. Both A. & B.
D. Neither A. nor B.“The equilibrium value of the mole fraction of the gas dissolved in a liquid is directly proportional to the partial pressure of that gas above the liquid surface”. This statement pertaining to the solubility of gases in liquid is the ______________ law?
“The equilibrium value of the mole fraction of the gas dissolved in a liquid is directly proportional to the partial pressure of that gas above the liquid surface”. This statement pertaining to the solubility of gases in liquid is the ______________ law?A. Raoult’s
B. Henry’s
C. Amagat’s
D. None of theseThe number of atoms of oxygen present in 11.2 litres of ozone (O3) at N.T.P. are__________________?
The number of atoms of oxygen present in 11.2 litres of ozone (O3) at N.T.P. are__________________?A. 3.01 × 1022
B. 6.02 × 1023
C. 9.03 × 1024
D. 1.20 × 1024In _______________ process, ions of salts react with water to produce acidity or alkalinity ?
In _______________ process, ions of salts react with water to produce acidity or alkalinity ?A. Hydration
B. Hydrolysis
C. Electrolysis
D. Dialysis