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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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Compound 'A' is prepared by oxidation of compound 'B' with alkaline KMnO_(4) . Compound 'A' on reduction with lithium aluminium hydride gets converted back to compound 'B'. When compound 'A' is heated with compound 'B' in the presence of H_(2)SO_(4) , it produces fruity smell of compound 'C'. To which family, the compounds 'A', 'B' and 'C' belong to ?

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
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  • 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
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    D
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  • 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:

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    B
    Oxygen in the presence of silver catalyst and then acidic hydrolysis
    C
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