JEE Advanced 2024 Chemistry question
In a metal deficient oxide sample, (**M** and **Y** are metals), **M** is present in both +2 and +3 oxidation states and **Y** is in +3 oxidation state. If the fraction of ions present in **M** is , the value of **X** is .
Answer: (D)
Solution
Average oxidation state of M . Electrical neutrality of : \dfrac\dfrac{8X}{3}$ = 2
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