The correct sequence of groups in assigning R, S configuration in the above-given figure is:

N H_{2} > C H_{3} > C O O H > H

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C O O H > N H_{2} > C H_{3} > H

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N H_{2} > C O O H > C H_{3} > H

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C H_{3} > N H_{2} > C O O H > H

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Solution

The correct option is B $N H_{2} > C O O H > C H_{3} > H$
R and S configuration is decided on the basis of atomic number. Element with the highest atomic number will get first priority.

- N has the highest atomic number

- When the bonded atom has same atomic number then we look at the $2^{n d}$ carbon for priority.

So, option C is correct.

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Similar questions

C H_{3} - C H_{2} - C O O H + B r_{2} P B r_{3} - -- \to C H_{3} - C | B r H - C O O H

H_{2} O, C H_{3} N H_{2} - -------- \to

C H_{3} - C | N H_{2} H - C O O H

C H_{3} - N H_{2} | C H - C O O H

O H^{-}, N H_{2}^{-}, H C \equiv C^{⊝}

C H_{3} - C H_{2}^{⊝}

N H_{2} - H | C | R - C O O H

{C H}_{3} - H | C | O H - C O O H

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