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While assigning R,S configuration the co...

While assigning R,S configuration the correct order of priority of groups attached to chiral carbon atom is

A

`CONH_(2) gt COCH_(3) gt CH_(2)OH gt CHO`

B

`CONH_(2) gt COCH_(3) gt CHO gt CH_(2)OH`

C

`COCH_(3) gt CONH_(2) gt CHO gt CH_(2)OH`

D

`CHO gt CH_(2)OH gt COCH_(3) gt CONH_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
Priority of groups attached chiral carbon atom is based on atomic number.
`overset(O)overset(||)C-NH_(2) gt overset(O)overset(||)C-CH_(3) gt overset(O)overset(||)C -H gt CH_(2)OH`
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