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Dr. Sandy Robertson worked out following...


Dr. Sandy Robertson worked out following reaction sequence:
Q. Select true statament (S)

A

When D is treated with `D_(2) Pd BaSO_(4)` it gives cis alkene.

B

When D is treated with Na liq. `ND_(3)` it gives trans alkene.

C

Both (a) and (b)

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
A

is terminal alkyne so it will not give birth reduction it will form salt `Ph-C-=C^(-)Na^(+)`
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Knowledge Check

  • Dr. Sandy Robertson worked out following reaction sequence: G is:

    A
    B
    `Ph-underset(O)underset(||)(C)-HCO`
    C
    `Ph-underset(OH)underset(|)(C)H-CHO`
    D
    `Ph-underset(OH)underset(|)(C)H-COOK`

  • Select true statement (S) :

    A
    `I_(2)` does not react with ethane at room temperature even though `I_(2)` is more easily cleaved homolytically than the other halogens.
    B
    Regiochemical outcome of a free redical addition and an electrophilic addition reaction on propene is identical.
    C
    The rate of bromination of methane is decreased if HBr is added to the reaction mixture.
    D
    Allylic chloride adds halogens faster than the corresponding vinylic chloride.

  • Select true statement(s):

    A
    Resonance affect bond order
    B
    E-2-chlorobut-2-ene & cis-2-chlorobut-2-ene are identical compounds
    C
    `H-underset(O)underset(||)(C)-OH` is more acidic than `.^(-)O-underset(O)underset(||)(C)-underset(O)underset(||)(C)-OH`
    D

    Boiling point of is greater than boiling point of