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A compound (X) C(6)H(12)O(6) is oxidised...

A compound (X) `C_(6)H_(12)O_(6)` is oxidised by bromine water into monobasic acid and also reduces Tollens' reagent. It reacts with HCN to give a compound (Y) which on hydrolysis gives a compound (Z).On treating compound (Z) with HI in the presence of red phosphorus n-heptanoic acid is obtained. Compound (X) on treatment with excess phenylhydrazine gave D-glucosazone.
The compound (Y) is

A

`CN- (CH - OH)_(5) - CH_(2)OH`

B

`HOOC- (CHOH)_(5) - CH_(2)OH`

C

`OHC - (CHOH)_(5) - CHO`

D

`CN - (CHOH)_(4) - CHO`

Text Solution

Verified by Experts

The correct Answer is:
A
Structure of glucose
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Knowledge Check

  • A compound (X) C_(6)H_(12)O_(6) is oxidised by bromine water into monobasic acid and also reduces Tollens' reagent. It reacts with HCN to give a compound (Y) which on hydrolysis gives a compound (Z).On treating compound (Z) with HI in the presence of red phosphorus n-heptanoic acid is obtained. Compound (X) on treatment with excess phenylhydrazine gave D-glucosazone. The cyclic form of compound (X) is

    A
    B
    C
    D

  • Compound A reacts with PCI, to give B which on treatment with KCN followed by hydrolysis gave propanoic acid. What is A and B respectively?

    A
    `C_(2)H_(6)` and `C_(3)H_(2)Cl`
    B
    `C_(2)H_(6)` and `C_(2)H_(6)Cl`
    C
    `C_(2)H_(5)Cl`and`C_(2)H_(4)Cl`
    D
    `C_(2)H_(5)OH` and `C_(2)H_(5)Cl_(2)`

  • Compound A reacts with PCl_(5) to give B which on treatment with KCN followed by hydrolysis gave acid as the product. What is A?

    A
    Propane
    B
    Ethane
    C
    Ethyl chloride
    D
    Ethyl alcohol