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The compound B is...


The compound B is

A

`CO_(2)`

B

`CO`

C

`H_(2)O`

D

`C_(3)O_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • The compound (A) in the previous question is further hydrolysed in dilute acidic medium to give compounds (B) and ( C) . The compounds (B) and ( C) are :

    A
    `PhNH_2` and `PhCH=O`
    B
    `PhCH_2 NH_2` and `PhCH=O`
    C
    `PhNH_2` and `PhCH_2 CH=O`
    D
    `PhCH_2 NH_2` and `PhCH_2 CH=O`.

  • n-Propyl bromide (A) when boiled with aqueous KOH undergoes hydrolysis forming compound 'B' . The compound 'B' reacts with concentrated sulphuric acid at 443 K to yields compound 'C'. Identify the compound 'B' and 'C'.

    A
    `CH_(3)-CH=CH_(2), CH_(3)-C=CH `
    B
    `CH_(3)-underset(CH_(3))underset(|)CH-OH , CH_(3)-CH=CH_(2)`
    C
    `CH_(3)-CH_(2)-CH_(2)-OH , CH_(3)-CH=CH_(2)`
    D
    `CH_(3)-underset(OH)underset(|)CH-CH_(2)-Br, CH_(3)-CH=CH-Br`

  • A compound (A) is formed by the reaction of ethylene with bromine which on reacting with aqueous KOH gives a compound (B). The compound (B) can also be prepared by the reaction of ethylene with the following:

    A
    Baeyer’s reagent
    B
    Oxygen in the presence of silver catalyst and then acidic hydrolysis
    C
    performic acid and the product undergoes acidic hydrolysis
    D
    All of the above