Correct answer
A. All A., B. and C.
Explanation
The correct answer is All A., B. and C..
A multiple effect evaporator as compared to a single effect evaporator of the same capacity has ________?
Which of the following will give maximum gas conversion?
P.T.F.E. (Poly tetra fluoro ethylene) is commercially known as________?
BET apparatus________?
Uranium is recovered from its ore (pitchblende) by________?
Purity of oxygen used for blowing in steel making L.D. converter is 99.5%. The boiling point of oxygen is about ________ °C?