Question

A compound contains 69.4% C, 5.8% H, and the rest N and O. Nitrogen is estimated by Kjeldahl method. Find empirical formula.

• A. C$_3$H$_3$NO
• B. C$_6$H$_6$N$_2$O
• C. C$_7$H$_7$NO
• D. C$_8$H$_7$N$_2$O

Hint:

Kjeldahl method directly gives nitrogen amount from NH$_3$.

Answer 1

The Correct Option is C