Skip to main content
EasyChemistry
+4 / -1
Given below are two statements: Statement-I: Avogadro’s number is a dimensionless quantity. Statement-II: Avogadro’s number is equal to the number of atoms or molecules in one gram mole.
A
Statement-I and Statement-II both are correct.
B
Statement-I is correct but Statement-II is incorrect.
C
Statement-I is incorrect but Statement-II is correct.
D
Statement-I and Statement-II both are incorrect.
Previous

Consider the following statements. A. 1 mole electrons are equal to 6.022 × 10^2

Next

The law of multiple proportions is illustrated by the pair of compounds;

More from Mole Concepts
Medium

Calculate the weight of lime (CaO) obtained by heating 200 kg of 95% pure lime stone (CaCO3).

Medium

How many moles of potassium chlorate to be heated to produce 11.2 litre oxygen

Medium

The molarity of 20% (W/W) solution of sulphuric acid is 2.55 M. The density of the solution is

Medium

Naturally occurring chlorine is 75 % Cl35 and 25 % Cl37. Calculate the average atomic mass of chlori

Medium

8 litre of H2 and 6 litre of Cl2 are allowed to react to maximum possible extent. Find out the final

Easy

112.0 mL of NO2 at STP was liquefied, the density of the liquid being 1.15 g mL−1. Calculate the num

Practice Chemistry Exams

Full-length mock tests with detailed analytics, rank, and percentile.

Browse Exams