Question

Make the correct pairs from below mentioned (X) and (Y).
(X)
(a) Extraction of sulphur
(b) Production of nitric acid
(c) Production of sulphuric acid
(d) Production of ammonia gas

(Y)
(1) Contact Process
(2) Frasch method
(3) Haber's process
(4) Ostwald's method

(A) (a-4) (6-3), (c-2), (d-1)
(B) (a-2) (6-4), (c-1), (d-3)
(C) (a-3), (5-2), (c-4), (d-1)
(D) (a-4), (5-2), (c-3), (d-1) (10)

Answer 1

answer :- option (B)

explanation : (a-2) Extraction of sulphur is done by Frasch method.
(b–4) Production of nitric acid is done by Ostwald’s method.
(c-1) Production of sulphuric acid is done by the Contact process.
(d-3) Production of ammonia gas is done by Haber’s Process.