What is the oxidation number of Mn in K2MnO4?🤔
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Pls give the solution of the question🤔
Thank u Erfan☺
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Pls give the solution🙂
Pls give the solution 🤔
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Anybody pls send me the syllabus of icar
can you please sent me solutions for neet 20...
Can i get last yrs neet chemistry's videos.