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5259. Commercially ethylene is produced from naphtha by

September 7, 2025 by Admin

Catalytic cracking

Catalytic dehydrogenation

Pyrolysis

Hydrocracking

✅ The correct answer is option D.

Categories Chemical Engineering, Chemical Process MCQs, Engineering Tags Chemical Engineering MCQs, Chemical Process MCQs, Engineering MCQs

5256. Bleaching of paper pulp is done with

5262. In Kraft process of paper manufacture, white cooking liquor consists of caustic soda

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