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Iodoform test is not answered by...

Iodoform test is not answered by

A

`CH_3CHO`

B

3-pentanone

C

`CH_3COCH_3`

D

`CH_3CHOHCH_2C_6H_5`

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • Which among the following gives positive iodoform test as well as positive Fehling test ?

    A
    Propanal
    B
    Ethanal
    C
    Propanone
    D
    Acetophenone

  • A carbonyl compound A (C_(8)H_(8)O) does not give iodoform test and on oxidation gave B. On hearting B with ammonia at higher temperature forms C. What are A and C?

    A
    B
    C
    D

  • An alcohol (A) on dehydration gives (B) which on ozonolysis gives two products C & D (D) gives positive iodoform test and on heating with dilute alkali gives alpha . beta -unsaturated carbonyl compound (E) which does not gives positive iodoform test. (C) on oxidation gives a mono basic acid (F) Ag salt of (F) contains 59.6% Ag. Oxime of (D) contains 16.09% nitrogen. the structure of (A) is

    A
    `CH_3(CH_2)_2 C(CH_3)(OH)CH_2 CH_3`
    B
    `CH_3CH_2 CH(OH) CH (CH_3)C_2 H_5`
    C
    `CH_3 CH_2 C (CH_3)(OH) CH_2 CH_3`
    D
    `CH_3CH_2 CH (OH) (CH _3)_2`

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