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Devanand Mishra

UP Board 12th Class- Maths 2021 (For Hindi Medium Students)
Chemistry
3 years ago

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Rajat Dwivedi

3 years ago

k2mno4 का नाम पोटैशियम परमैगनेट है।

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Avinash Gautam

3 years ago

पोटेशियम पर मैग्नेट

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Mohit Beniwal

3 years ago

Oxidation state of K is +1 Oxidation state of O is - 2 Assume x to be Oxidation state of Mn 2(1) + x + 4(-2) = 0 x = 8 - 2 x = 6 ; Required Final Answer

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