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2449. Main constituent of natural gas is

September 7, 2025 by Admin

CH4

C2H2

C2H4

C2H6

✅ The correct answer is option A.

Categories Chemical Engineering, Engineering, Petroleum Refinery Engineering MCQs Tags Chemical Engineering MCQs, Engineering MCQs, Petroleum Refinery Engineering MCQs

2445. The general formula of naphthenes is

2453. The most suitable solvent for deasphalting vacuum residue is

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