In the Contact process of sulphuric acid manufacture, 98% acid cooler is made of (A) Stainless steel (B) Cast iron (C) Lead lined steel (D) Rubber lined steel

In the Contact process of sulphuric acid manufacture, 98% acid cooler
is made of
(A) Stainless steel
(B) Cast iron
(C) Lead lined steel
(D) Rubber lined steel
by

1 Answer

Answer :

(B) Cast iron
by

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Soap kettle used in the production of laundry soap is made of (A) Steel with top section nickel clad or stainless steel (B) Cast iron (C) Nickel (D) Concrete

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The catalyst used in the manufacture of sulphuric acid by contact process is `:

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The contact process is involved in the manufacture of - (1) Nitric acid (2) Sulphuric acid (3) Ammonia (4) Caustic soda

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