Embibe Experts Solutions for Chapter: Some Basic Concepts of Chemistry, Exercise 2: EXERCISE-I (Conceptual Questions)

Number of atoms in $4.25 \mathrm{g}$ of ${\mathrm{NH}}_3$ is (approx.):

$74.4 \mathrm{g}$ of a metallic chloride contains $35.5 \mathrm{g}$ of chlorine. The equivalent mass of the metal is :

$0.44 \mathrm{g}$ of a colourless oxide of nitrogen occupies $224 \mathrm{mL}$ at $\mathrm{STP}$. The compound is:

The law of multiple proportions was proposed by

Different proportions of oxygen in the various oxides of nitrogen, prove the law of

Chemical equation is balanced, according to the law of:

For preparing $0.1\mathrm{M}$ solution of ${\mathrm{H}}_2{\mathrm{SO}}_4$ in one litre, we need ${\mathrm{H}}_2{\mathrm{SO}}_4$

The normality of $0.3 \mathrm{M}$ phosphorous acid :