Penicillin was first discovered by - Practice (English) | ObjectiveMcq

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Penicillin was first discovered by - Practice (English) | ObjectiveMcq

PracticeChemistryIndustrial ChemistryPenicillin was first discovered by...

Industrial Chemistry ChemistryEasy

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Penicillin was first discovered by

Correct Answer:

(B) $CH_2$ = $CH_2$

Explanation:

$CH_2$ = $CH_2$

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