NEET UG CHEMISTRY MCQ: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

1 Easy

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Application +4 | -1

Maximum number of orbitals in

3^{\text {rd }}

excited state of

L i^{+2}=x

. Electronegativity (Pauling scale) of most electronegative element

=y

. Then find value of

\left(\frac{x}{y}\right)

View answer and explanation

Correct option: A

Option A (4) is correct because the value of x is 16 and the electronegativity of fluorine is 4, so x/y = 16/4 = 4.

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