D And F Block Elements Question 251
Question: The atomic number of an element is 22. The highest oxidation state exhibited by it in its compounds is
[MP PMT 1996]
Options:
1
2
3
4
Show Answer
Answer:
Correct Answer: D
Solution:
Highest oxidation state $\rightarrow$ $ \underset{2,+2,=4,}{\mathop{no\text{.of }d\text{-}{{e}^{-}},+,no\text{.of }s\text{-}{{e}^{-}}}}, $
BETA
