SATHEE: pBlock ElementsII 1 Question 21

pBlock ElementsII 1 Question 21

21. Which of the following is not oxidised by $O_{3}$ ?

$(2005, 1 M)$

(a) KI

(b) ${FeSO}_{4}$

(d) $K_{2} {MnO}_{4}$

Show Answer

Answer:

Correct Answer: 21. (c)

Solution:

In ${KMnO}_{4}, Mn$ is already in its highest oxidation state (+7), cannot be oxidised by any oxidising agent.

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pBlock ElementsII 1 Question 21

21. Which of the following is not oxidised by O3 ?

Answer:

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21. Which of the following is not oxidised by $O_{3}$ ?