ऑक्सीकरण संख्या विधि / Balance the Chemical equation in basic medium by oxidation number method

[@rajasahani6336]

बहुत अच्छा समझाते हैं sir...
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[@SitaRam-ni2hb]

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[@saadofficial8574]

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[@anupprasad8542]

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[@Rajsingh-hm2ir]

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[@snehatiwari5087]

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[@swamigamer739]

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