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Carbon black is the same as coke.

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in Chemistry – Class 11 by (148k points)
Carbon black is the same as coke.

(a) False

(b) True

This question was addressed to me in a job interview.

I would like to ask this question from p-Block Elements in division p-Block Elements of Chemistry – Class 11

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Right answer is (a) False

Explanation: Coke is obtained by destructive distillation of coal whereas carbon black is obtained by burning natural gas in a limited supply of air and then it is added to rubber mixture for making automobile tires. Both are amorphous forms of allotropic carbon but they are not the same.

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