Email
Chat with tutor
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

The percentage of nitrogen in urea is about?

$\begin{array}{1 1}(a)\;46&(b)\;85 \\(c)\;18&(d)\;28\end{array} $

1 Answer

Comment
A)
$NH_2CONH_2$ contains 2N
Molecular weight of urea=60g
$\therefore$ % of N=$\large\frac{28}{60}$$\times 100$=46%
Hence (a) is the correct answer.
Help Clay6 to be free
Clay6 needs your help to survive. We have roughly 7 lakh students visiting us monthly. We want to keep our services free and improve with prompt help and advanced solutions by adding more teachers and infrastructure.

A small donation from you will help us reach that goal faster. Talk to your parents, teachers and school and spread the word about clay6. You can pay online or send a cheque.

Thanks for your support.
Continue
Please choose your payment mode to continue
Home Ask Homework Questions
Your payment for is successful.
Continue
...