# With increase in the temperature of carbonisation of coal _____ ? with Answer - Chemical Engineering Mcqs | TestPrep

> Solved MCQ: With increase in the temperature of carbonisation of coal _____ ? Correct Answer: D. All A., B. and C.. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# With increase in the temperature of carbonisation of coal _____ ?

Direct Answer & Quick Reference

The correct option is **D. All A., B. and C.**.

A. Hydrogen content of coke oven gas increases due to cracking of hydrocarbons

B. Methane content in the coke oven gas decreases and carbon monoxide content increases

C. Calorific value of the coke oven gas decreases due to cracking of hydrocarbons which is not

D. All A., B. and C. **(Correct Answer)**

✨ Explain with AI

Verified Key: D. All A., B. and C.
Solved by 2,475+ students

Verified against official examination board answer keys and standard curriculum textbooks.

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