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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_(2)CONH_(2):`
`%"of"N=("Mass of " N)/("Mass of compound")xx100`
`=(28)/(60)xx100=46%`
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