Concentrated HCl at 30°C can be stored in a vessel made of
(A) PTFE and porcelain
(B) Cast iron and aluminium
(C) Stainless steel and high silicon cast iron
(D) None of these
(A) PTFE and porcelain
(B) Cast iron and aluminium
(C) Stainless steel and high silicon cast iron
(D) None of these