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JEE Main 202329 JanuaryMorning Shift
Exam
JEE Main
Year
2023
Date
29 January
Shift
Morning Shift
Subject
Chemistry
Chapter
Chemical Bonding and Molecular Structure

JEE Main 2023 · 29 January · Morning Shift · Chemistry · Chemical Bonding and Molecular Structure

The number of molecules or ions from the following, which do not...

The number of molecules or ions from the following, which do not have odd number of electrons are _____ .
(A) NO2{NO}_{2}
(B) ICl4−{ICl}_{4}^{-}
(C) BrF3{BrF}_{3}
(D) ClO2{ClO}_{2}
(E) NO2+{NO}_{2}^{+}
(F) NONOThe number of molecules or ions from the following, which do not have odd number of electrons are _____ . (A) NO _ 2The number of molecules or ions from the following, which do not have odd number of electrons are _____ . (A) NO _ 2The number of molecules or ions from the following, which do not have odd number of electrons are _____ . (A) NO _ 2

Correct answer

0

Step-by-step solution

ICl4−,BrF3{ICl}_{4}^{-}, {BrF}_{3} and NO2+{NO}_{2}^{+} do not have odd number of e−{e}^{-} as we can see from their lewis structures respectively:
The number of molecules or ions from the following, which do not have odd number of electrons are _____ . (A) NO _ 2, The number of molecules or ions from the following, which do not have odd number of electrons are _____ . (A) NO _ 2 andThe number of molecules or ions from the following, which do not have odd number of electrons are _____ . (A) NO _ 2

The number of electrons in NO2(23e−){NO}_{2}\left(23{e}^{-}\right),NO(15e−)NO\left(15{e}^{-}\right) and ClO2(33e−){ClO}_{2}\left(33{e}^{-}\right) are odd.

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