Correct answer
B. 4 A/P
Explanation
The correct answer is 4 A/P.
The quantity of heat required to evaporate 1 kg of a saturated liquid is called ________?
Atomic ________ is a whole number for an element?
When a gas is subjected to adiabatic expansion, it gets cooled due to________?
A good coking coal should have high ________ content?
The change in enthalpy, when a unit quantity of gas is absorbed by relatively large quantity of adsorbent (on which a definite concentration of the adsorbed gas already exists) is termed as the________?
A pressurised water reactor (PWR) uses pressurised water as a________?