Vessels made of _____________ can be used to store dry chlorine?

A. Prevent its rusting by contact with corrosive atmosphere
B. Protect the base metal by cathodic protection
C. Both A. & B.
D. Neither A. nor B.

A. 1.5-2
B. 3.5-4.5
C. 7-9
D. 12-14

A. Copper
B. Cast iron
C. Steel
D. Monel metal

A. Steel
B. Stainless steel
C. Cast iron
D. Wrought iron