JEE Main 2024 — d and f Block Elements Question with Solution
JEE Main 2024 (06 Apr Shift 1)
Question
Among and , the sum of spin-only magnetic moment values of basic and amphoteric oxides is _______ (nearest integer).
(Given atomic number of is 24)
Enter your answer
Show full solutionCorrect answer: 877
Correct answer
877
Step-by-step explanation
CrO Basic oxide
Amphoteric oxide
In exist as and have only
In exist as and have only
Sum of spin only magnetic moment
$\begin{aligned}
& =4.90+3.87=8.77 \\
& \mu_{\text {only }}=877 \times 10^{-2}
\end{aligned}$
Ans. 877
Ans. 877
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