MCQ
When toluene is treated with KMnO4, what is produced?
- ABenzene
- BChlorobenzene
- CBenzaldehyde
- DBenzoic acid
Explanation:

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$\text { [en }= H _2 NCH _2 CH _2 NH _2 \text { ] }$
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Coordination no. $-$ Oxidation on. $-$ No. of $d-$electrons $-$ Unpaired $d-$electrons
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