Class 11 Chemistry Some Basic Concepts of Chemistry Percentage composition and Molecular formula

Medium

$A$ substance contains $38.8\%$ carbon,$16\%$ hydrogen,and $45.2\%$ nitrogen. What is the empirical formula of this substance?

A
$CH_5N$
B
$C_2H_6O$
C
$C_2H_4N$
D
$CH_4N$

Explore More

Browse All

Question Bank

All Subjects

Class 11 Questions

Class 11

Chemistry Questions

Chapter

Some Basic Concepts of Chemistry

Subtopic

Percentage composition and Molecular formula

Similar Questions

The value of $n$ in the molecular formula $Be_n Al_2 Si_6 O_{18}$ is

DifficultIIT 2010

Which of the following is the formula for calcium chlorite?

Easy

The empirical formula of a hydrocarbon containing $80\%$ carbon and $20\%$ hydrogen is:

Easy

Which of the following relations gives the value of $n$ in the context of empirical and molecular formulas?

Easy

Which one has the highest percentage of nitrogen?

MediumAIPMT 1993

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial

For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.