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Answer

(i) Coke burns without producing smoke whereas coal produces a lot of smoke on burning

(ii) Coke has a higher calorific value than coal.

(iii) Coke burns more readily than coal.

(iv) Coke leaves much less ash in burning as compared to coal.


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(i) Coke burns without producing smoke whereas coal produces a lot of smoke on burning

(ii) Coke has a higher calorific value than coal.

(iii) Coke burns more readily than coal.

(iv) Coke leaves much less ash in burning as compared to coal.


Answer

(i) Coke burns without producing smoke whereas coal produces a lot of smoke on burning

(ii) Coke has a higher calorific value than coal.

(iii) Coke burns more readily than coal.

(iv) Coke leaves much less ash in burning as compared to coal.


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