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Which one has the highest percentage of ...

Which one has the highest percentage of nitrogen?

A

Urea

B

Ammonium sulphate

C

Ammonium nitrate

D

Calcium nitrate

Text Solution

Verified by Experts

The correct Answer is:
A
`NH_2CONH_(2)`
% of N=`("Mass of N")/("Mass of compound")xx 100 =28/60xx100=46%`
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ERRORLESS -S AND P BLOCK ELEMENTS-Ordinary thinking (Nitrogen family)
  1. PCl(3) reacts with water to form :

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  2. Nitrogen is relatively inactive element because

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  3. Which one has the highest percentage of nitrogen?

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  4. Which of the following oxide is least acidic

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  5. The basic character of hydrides of the V-group elements decreases in ...

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  6. Which of the following has the highest dipole moment ?

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  7. The structural formula of hypophophorus acid is

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  8. Reoeatead use of which of the following fertilizers would increase the...

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  9. Of the different allotropes of phosphorus, the one which is most react...

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  10. Which of the follwing is the most basic oxide?

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  11. How many bridging oxygen atoms are presents in P(4)O(10) ?

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  12. Which of the following statement is not valid for oxoaids of phosphoru...

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  13. Strong reducing behaviour of H(3)PO(4) is due to :

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  14. Maximum bond angle at nitrogen is present in which of the following ?

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  15. The product obtained a result of a reaction of nitrogen with CaC(2) is

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  16. Which is the correct statement for the given acids ?

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  17. Which statement is not correct for nitrogen?

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  18. In the catalytic oxidation of ammonia an oxide is formed which is used...

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  19. Which oxide of nitrogen is obtained on heating ammonium nitrate at 250...

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  20. Which of the following compound is tribasic acid?

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