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  • Which of the following represents the order of -I effect of the following functional groups? <img alt="\mathrm{-CN,-NO_2, -F, -COOH }" src="https://entrancecorner.oncodecogs.com/gif.latex

Which of the following represents the order of -I effect of the following functional groups?

\mathrm{-CN,-NO_2, -F, -COOH }

Option: 1

\mathrm{ -F >-NO_2 > -COOH > -CN}


Option: 2

\mathrm{ -F >-NO_2 > -CN > -COOH }


Option: 3

\mathrm{-NO_2 > -CN > -COOH > -F}


Option: 4

\mathrm{-NO_2 > -COOH > -CN > -F}


Answers (1)

best_answer

As we have learnt,

The order of -I effect among the given functional groups is 

\mathrm{-NO_2 > -CN > -COOH > -F}

Hence, the correct answer is Option (3)

Posted by

Shailly goel

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