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5236. Multistage catalytic converter is not used in the

September 7, 2025 by Admin

Conversion of SO₂ to SO₃

NH₃ synthesis reaction

Both A & B

Neither A nor B

✅ The correct answer is option B.

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

5234. __________ iron is the purest form of iron.

5238. Systemic insecticides

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