Class 11 Chemistry Some Basic Concepts of Chemistry The mole concept

Difficult

The system that contains the maximum number of atoms is

WBJEE 2014 All WBJEE

A
$4.25 \text{ g}$ $NH_3$
B
$8 \text{ g}$ $O_2$
C
$2 \text{ g}$ $H_2$
D
$4 \text{ g}$ $He$

Explore More

Browse All

Question Bank

All Subjects

Class 11 Questions

Class 11

Chemistry Questions

Chapter

Some Basic Concepts of Chemistry

Subtopic

The mole concept

Previous Year

WBJEE 2014 Paper All WBJEE years →

Similar Questions

Which of the following contains the maximum number of oxygen atoms?

Medium

How many $H$ atoms are present in $0.46 \, g$ of ethanol $[C_2H_5OH]$?

Medium

How much time would it take to distribute one Avogadro number of wheat grains,if $10^{10}$ grains are distributed each second?

Medium

If $1 \, mL$ of water contains $20$ drops,then the number of molecules in $1$ drop of water is:

Medium

$A$ sample of $[Cu(NH_3)_4]SO_4$ contains $2.4 \times 10^{24}$ ammonia molecules. The moles of $[Cu(NH_3)_4]SO_4$ in the given sample will be:

Medium

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.