In an ideal tubular-flow reactor________?

The clearance between two tubes in a shell and tube heat exchanger is known as ‘ligament’, whose minimum value is ________ the outside diameter of the tube, but in no case it should be less than 4.5 mm?

Ans: One fourthRead →

MCQ #6690

Cooking liquor in case of sulphite process is ________?

Ans: Sodium sulphite and sodium bisulphiteRead →

MCQ #434

(CH3 C6 H4)3 PO4 is the chemical formula of________?

Ans: Tricresyl phosphateRead →