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What is the oxidation number of Mn in K(...

What is the oxidation number of Mn in `K_(2) MnO_(4)` ?

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CHHAYA PUBLICATION-PREVIOUS YEAR QUESTION PAPER 2018-WBCHSE 2018 (SECTION II )
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  3. Write Hess's law.

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  4. For the following reaction at 298K 2X + Y rarr Z DeltaH = 300 kj m...

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  5. What is the oxidation number of Mn in K(2) MnO(4) ?

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  6. Balance the following chemical equation by ion-electron method : Cr(...

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  7. Balance the following chemical equation by ion by oxidation number of...

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  11. Show two canonicals of benzene by drawing . Benzene is stored in a bo...

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  13. State law of mass action.

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  15. If the concentration of ammonia and ammonium chloride in a buffer solu...

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