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5086. Main constituent of dolomite is

September 7, 2025 by Admin

CaCO₃

MgCO₃

K₂CO₃

Na₂CO₃

✅ The correct answer is option B.

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

5083. Alum [Al2(SO₄)₃] is used as a coagulant in water treatment to remove

5089. __________ are added in lacquers to remove film brittleness and to improve adhereness.

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