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Balance the following chemical equation ...

Balance the following chemical equation by ion by oxidation number of method : NaNO`_3` + Zn + NaOH`rarr` NH`_3 `+ Na`_2ZNO`_2+ H`_2O`.

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UNITED BOOK HOUSE-QUESTION PAPER 2018-EXAMPLE
  1. What is the oxidation number of M in K2MnO4?

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

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

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

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  5. What is heavy water ?

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

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  7. Write the balnced chemical equation of preperation of Oxygen

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

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  9. What happens when hydrated zinc chloride is heated?

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  10. State the law of mass action .

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

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

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

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

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  15. Why is carbone monoxide toxic?

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

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  17. Write one use each of Silicones and Apcolite.

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

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  19. How would you convert? CH2= CH2 rarr ethyle chloride

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  20. How would you convert?

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