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The IUPAC name of CH3CHO is

  • a)
    Ethanal

  • b)
    Ethanol

  • c)
    Methanol

  • d)
    Acetone

Correct answer is option 'A'. Can you explain this answer?
Verified Answer
The IUPAC name of CH3CHO isa)Ethanalb)Ethanolc)Methanold)AcetoneCorrec...
The IUPAC name of CH3CHO is Ethanal.



The IUPAC name for CH3CHO is Ethanal, also known as Acetaldehyde. It has 2 carbons, so the term “Eth” is used as prefix and it belongs to the aldehyde group, so the term “al” is used as suffix.
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Most Upvoted Answer
The IUPAC name of CH3CHO isa)Ethanalb)Ethanolc)Methanold)AcetoneCorrec...
We know.. in alk group... there is three family..

1. Alkane
2. Alkene
3. Alkyne.

nd only 1st of these there... is saturated... nd 2nd nd 3rd r unsaturated family.. !

if we see on the option A.. C4H8 .. means it belongs to alkene group... satisfying CnH2n ... (where n= no. of C atom)..

so its unsaturated.. nd correct.. !!
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Community Answer
The IUPAC name of CH3CHO isa)Ethanalb)Ethanolc)Methanold)AcetoneCorrec...
Unsaturated Compounds

Unsaturated compounds are those that have double or triple bonds between carbon atoms in their molecular structure. These bonds allow them to undergo addition reactions, which can result in the formation of new compounds.

Answer and Explanation:

The correct answer is option 'A', C4H8.

C4H8 is a hydrocarbon with a molecular formula of C4H8. It has one double bond between two carbon atoms in its molecular structure, which makes it an unsaturated compound. The double bond allows it to undergo addition reactions, making it more reactive than a saturated compound.

Option 'B', CH3OH is a saturated compound because it contains only single bonds between its carbon and hydrogen atoms.

Option 'C', C6H14 is also a saturated compound because it has only single bonds between its carbon atoms.

Option 'D', C3H7OH is a saturated compound because it contains only single bonds between its carbon and hydrogen atoms, and one single bond between a carbon and an oxygen atom.
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