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What is the oxidation number of M in K2M...

What is the oxidation number of M in `K_2`MnO`_4`?

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UNITED BOOK HOUSE-QUESTION PAPER 2018-EXAMPLE
  1. State Hess' law.

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

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  3. What is the oxidation number of M in K2MnO4?

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  4. Balance the following chemical equation by ion by ion election metho...

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

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  6. What is the oxidation number of S in S8?

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  7. What is heavy water ?

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  8. With balanced chemichal equation , give an example of reducing propert...

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  9. Write the balnced chemical equation of preperation of Oxygen

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

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  11. What happens when hydrated zinc chloride is heated?

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  12. State the law of mass action .

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  13. What is a buffer solution? Give example of an acidic buffer solution .

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  14. Give the reaction of mercurous chloride with stannic chloride.

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  15. Determine the pH of 0.1 M acetic acid solution. (pKa of acetic acid ...

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  16. Why does rate of dissociation of H2S in equeous solutin decrease in th...

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  17. Why is carbone monoxide toxic?

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  18. Write with balanced chemical equation what . what happens when alumini...

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  19. Write one use each of Silicones and Apcolite.

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  20. Two isomeric compounds A and B having the molecular formula C3 H7 Br ...

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