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JEE MAIN - Chemistry (2024 - 9th April Morning Shift - No. 12)

Correct order of basic strength of Pyrrole JEE Main 2024 (Online) 9th April Morning Shift Chemistry - Basics of Organic Chemistry Question 43 English 1, Pyridine JEE Main 2024 (Online) 9th April Morning Shift Chemistry - Basics of Organic Chemistry Question 43 English 2 and Piperidine JEE Main 2024 (Online) 9th April Morning Shift Chemistry - Basics of Organic Chemistry Question 43 English 3 is :
Pyridine > Piperidine > Pyrrole
Pyrrole > Piperidine > Pyridine
Pyrrole > Pyridine > Piperidine
Piperidine > Pyridine > Pyrrole

Explanation

JEE Main 2024 (Online) 9th April Morning Shift Chemistry - Basics of Organic Chemistry Question 43 English Explanation 1

is weakest among the given nitrogenous bases because in this the lone pair is completely delocalised via cyclic resonance to show aromaticity.

JEE Main 2024 (Online) 9th April Morning Shift Chemistry - Basics of Organic Chemistry Question 43 English Explanation 2 : Due to strength of I effect of substituents

Hence the correct order of basic strength

JEE Main 2024 (Online) 9th April Morning Shift Chemistry - Basics of Organic Chemistry Question 43 English Explanation 3

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