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Compound 'A' is an unstable pale blue so...

Compound 'A' is an unstable pale blue solution of an acidic oxide. 'A' decolourises bromine water as well as acidified permanganate. 'A' oxidises stannous chloride in hydrochloric acid solutions. Predict the acid 'A' and its unhydride.

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The correct Answer is:
Hint : Acid is `HNO_(2)`
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AAKASH SERIES-GROUP 15 ELEMENTS-EXERCISE - 1.2
  1. NH(3) and NF(3) are both pyramidal. What observations are made on the ...

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  2. The correct order of bond angles is NO(2)^(+) gt NO(2) gt NO(2)^(-) . ...

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  3. Copper metal gives different products on reaction with nitric acid. Il...

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  4. Discuss the structure and basicity of orthophosphorus acid.

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  5. Draw the structures of -ous acids of phosphorus and discuss their redu...

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  6. What hapens when the following are heated? (a) orthophosphoric acid ...

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  7. Nitrogen behaves abnormally from the other elements of the same group....

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  8. Trimethylamine is a stronger base than trisilylamine. Justify.

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  9. What is the ratio of product gases, nitric oxide and nitrogen dioxide ...

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  10. Concentrated nitric acid turns yellow in sunlight. Why?

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  11. How the products of oxidation of metals with nitric acid depend?

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  12. How is ammonia prepared from lime and coke?

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  13. Write on the conditions of Haber's ammonia synthesis.

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  14. Ammonia is used as refrigerant. Why?

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  15. Though N-F in NF(3) is a polar bond, the experimental bond length is g...

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  16. A waxy crystalline solid (X) with a garlic odour is obtained by burnin...

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  17. Compound 'A' is an unstable pale blue solution of an acidic oxide. 'A'...

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  18. Nitrous acid is considered as a factomaric mixture of two forms. Write...

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  19. NH(3)+O(2)rarrX+H(2)O, X+O(2)rarrY,Y+H(2)Orarr Z+X and Z+Zn rarr Zn(NO...

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  20. A colourless inorganic salt (X) decomposes at 300^(@)C to give product...

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