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The name of the compound CH3 — CH2 — CHO is:

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The name of the compound

CH3 — CH2 — CHO is:

A. Propanal

B. Propanone

C. Ethanol

D. Ethanal

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1 Answer

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The compound contains 3 carbons. The alkane with 3 carbons is “propane”. There is a –CHO group (aldehyde) in this compound. Hence the name would contain the suffix “- al”.

The IUPAC name would then be:

Propane – ‘e’ + ‘-al’ → Propanal

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