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Which of the following on heating does n...

Which of the following on heating does not form an anhydride?

A

Oxallc acid

B

Succinic acid

C

Glutaric acid

D

Maleic acid

Text Solution

Verified by Experts

The correct Answer is:
a

Therefore, oxalic acid on hating does not form an anhydride, instead id decomposes to give `CO_(2)+CO+H_(2)O`
`underset(COOH)overset(COOH)|overset(Delta)rarrCO_(2)+[HCOOH]overset(Delta)rarrCO+H_(2)O`
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Knowledge Check

  • Which of the following compounds will not form an anhydride ?

    A
    Propandioic acid
    B
    Succine acid
    C
    Hexandioic acid
    D
    cis-But-2-en-1, 4-dioic acid
  • Which of the following compounds on heating form anhydride?

    A
    B
    C
    `HO OC-(CH_(3))_(2)-CO OH`
    D
    `CH_(3)-underset(O)underset(||)(C )-CH_(2)underset(O)underset(||)(C )-OH`
  • Which of the following acids does not form anhydride?

    A
    Formic acid
    B
    acetic acid
    C
    Propionic acid
    D
    n-butyric acid
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