(a) Name three substances which are fed into the furnace of point A. (b) Name the substance which is introduced into the furnace through point C.
(e) Write the balanced chemical equation for the reactions occurring at each of the
following temperature,
1. 1600°C
iii. 850°C
ii. 1200"
(d) What substances are produced at
1. Point
Point D?
(e) What is the function of limestone in the blast furnace?
(1) What is the importance of the product formed at point B?