2782Chemical EngineeringMedium
Raschig ring made of porcelain cannot be used for treating concentrated________?
ANitric acid
BSulphuric acid
CAlkalis
DHydrochloric acid
Correct answer
C. Alkalis
Explanation
The correct answer is Alkalis.
Correct answer
C. Alkalis
Explanation
The correct answer is Alkalis.
Minimum number of members required to form a Public Limited Joint Stock Com-pany is________?
The chemical potential of a component (μi) of a phase is the amount by which its capacity for doing all work, barring work of expansion is increased per unit amount of substance added for an infinitesimal addition at constant temperature and pressure. It is given by________?
Which of the following is a directly fired intermittent furnace?
Which of the following comprises of hydrocarbons?
A bio-catalyst produced by living cells which acts independent of the cell is called a/an________?
On opening the door of an operating refrigerator kept in a closed room, the temperature of the room will________?