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underset((ii)H^(+))overset("Heated with ...


`underset((ii)H^(+))overset("Heated with aq. NaOH for prolonged time")rarrA underset(C_(2)H_(5)OH)overset(NaBH_(4))rarr B+Cunderset("warm")overset(H)rarrD+E`

`underset(C_(2)H_(5)OH)overset(NaBH_(4))rarr F + G underset("warm")overset(H^(+))rarrH+I+J`
A is open chain compound B and C,D and E,F and G,H and I are enantiomers. H,I and J are stereoisomers.
`{:(,"Column 1",,"Column 2",,"Column 3",),((I),"D",(i),"Lactone",(P),"Possesses zero chiral centre",),((II),"X",(ii),"Lactide",(Q),"Possesses" S_(2),),((III),"H",(iii),"Reacts with" NaBH_(4)//C_(2)H_(5)"OH",(R),"Possesses center of symmetry",),((IV),"J",(iv),"Optical active",(S),"Does not posses any of the following elements of symmetry : plane centre and alternate axis of symmetry",):}`
`S_(n)` - n - fold alternate axis of symmetry
The only correct combination among the following is

A

`(IV)-(ii)-(Q)`

B

`(IV)-(ii)-(P)`

C

`(IV)-(i)-(S)`

D

`(IV)-(iv)-(S)`

Text Solution

Verified by Experts

The correct Answer is:
A

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