QJEEM24Ch2e37: JEE Main 2024 Chemistry - Class 12 JEEM24Ch2e37 Solution: Match List I with List II. .tg…

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Match List I with List II.

	LIST I Tetrahedral Complex		LIST II Electronic configuration
A.	${TiCl}_{4}$	I.	$e^{2}, t_{2}^{0}$
B.	${[{FeO}_{4}]}^{2 -}$	II.	$e^{4}, t_{2}^{3}$
C.	${[{FeCl}_{4}]}^{-}$	III.	$e^{0}, t_{2}^{0}$
D.	${[{CoCl}_{4}]}^{2 -}$	IV.	$e^{2}, t_{2}^{3}$

Choose the correct answer from the options given below :

Accepted Answer

(A) $\mathrm{TiCl}_4: \mathrm{Ti}^{4+}: 3 d^0 4 s^0$ or $\mathrm{e}^0 \mathrm{t}_2^0$

(B) $\left[\mathrm{FeO}_4\right]^{2-}: \mathrm{Fe}^{6+}: 3 d^2 4 s^0$ or $\mathrm{e}^2 \mathrm{t}_2^0$

(C) $\left[\mathrm{FeCl}_4\right]^{-}: \mathrm{Fe}^{3+}: 3 d^5 4 s^0$ or $\mathrm{e}^2 \mathrm{t}_2^3$

(D) $\left[\mathrm{CoCl}_4\right]^{2-}: \mathrm{Co}^{2+}: 3 d^7 4 s^0$ or $\mathrm{e}^4 \mathrm{t}_2^3$

$\therefore$ Correct matching of tetrahedral complexes given in List-I with their electronic configuration given in List-II is

(A)-(III); (B)-(I); (C)-(IV); (D)-(II)

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