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How can it easily proved that ammonia ...

How can it easily proved that ammonia is alkaline in nature ?

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Aqueous solution of ammonia turns red litmus blue or dry ammonia gas truns a wet red limtus paper blue . This observtion suggests that ammonia is alkaline in nature .
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CHHAYA PUBLICATION-P-BLOCK ELEMENTS-VERY SHORT ANSWER TYPES (VSA )
  1. Write down the name of a nitrogenous fertilize.

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  2. Which nitrogenous gas is used in the perparation of nitric acid ...

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  3. How can it easily proved that ammonia is alkaline in nature ?

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  4. What is obatined when excess of ammonia solution is added to a C...

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  5. BH(4)^(-) and NH(4)^(-) ions are isolobal - explain.

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  6. What happens when a mixture of (NH(4))(2)SO(4) and NaNO(3) is heate...

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  7. Nitrous acid behave as an oxidant as well as a reductant - why ?

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  8. Arrange N(2)O(5), N(2)O(3) and N(2)O(4) in the order of increasing...

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  9. Among the group - 16 elements ,which one is a typical metal and ...

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  10. Which elements are also known as chalcogens ? Why ?

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  11. Name the two elements of group -16 which are metalloids and phot...

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  12. Out of N and O which one has a higher Delta(i) H(l) ? Why ?

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  13. Which one of the group - 16 elements has the lowest negative elec...

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  14. Out of CS(2) and Cse(2) which one less stable ? Why ?

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  15. Sulphur has a stronger tendency for catenation than oxygen - why ...

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  16. Arrage H(2)S,H(2)O and H(2)Se in the order of increasing bond an...

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  17. Give example of two compounds in which oxidation state of oxygen ...

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  18. In which compound an element exhibits its highest oxidation sta...

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  19. Why does stability of +6 oxidation state decrease down the grou...

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  20. Arrage the group - 16 hydrides in the order of increasing acidic ...

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