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Ethyl alcohol cannot be produced

A. From waste sulphite substrate of paper mills

B. By Esterification and hydrolysis of ethylene

C. From molasses

D. None of these

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  18. Enzymes are organic catalysts used in the __________ reactions.
  19. Molecular weight of plastics ranges from
  20. Pick out the endothermic reaction out of the following.
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