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5064. Most commonly used rubber vulcanising agent is

September 7, 2025 by Admin

Sulphur

Bromine

Platinum

Alumina

✅ The correct answer is option A.

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

5061. Esterification reaction produces

5066. Very dilute solutions are generally used in fermentation reactions for which the optimum temperature range is __________ °C.

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