ICSE 2003 : SCIENCE Paper 2 (Chemistry) - Question 7(a) Answer the following.

SCIENCE
Paper 2 (Chemistry) - 2003
(One hour and a half)

Question 7
(a) With respect to the reduction of iron-ore in the blast furnace, answer the following questions:

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55.
(i) Name the raw material placed in the blast furnace.

56.
(ii) Which is the actual reducing agent? Write the equation for the reduction of iron-ore.

57.
(iii) What is the significance of double cup and cone arrangement?

58.
(iv) What is the composition of the exiting furnace gases?

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