Question

1. Consider the following statements in the extraction of
iron from haematite:
(1) CO is the main reducing agent
(II) Fe,0, is used to oxidise the impurities in Bessemer
process
(III) In basic oxygen process, air is used to oxidise the
impurities
(IV) When air is used to oxidise the impurities, iron
nitride is formed in iron
Pick the correct set of statement(s);
(a) I, IV
(b) I, II
(c) I, II and III
(c) I, II and IV​

Answer 1

Answer:

b is right so go for it. I am sure