Embibe Experts Solutions for Chapter: Carbon and its Compounds, Exercise 1: Exercise

Which of the following is propane?

Single-walled carbon _____ is an allotrope of carbon that is intermediate to fullerene cages and flat graphene.

The self linkage property of an element is called _____.

${\mathrm{C}}_{\mathrm{n}}{\mathrm{H}}_{2\mathrm{n}}$ is the general formula of _____.

Ethanoic acid turns blue litmus solution _____.

To which group in the periodic table does the element carbon belongs? Write down the electronic configuration of carbon and deduce the valency of carbon.

Write the correct forms of the following statement:

In ${\mathrm{C}}_2{\mathrm{H}}_4$ the valency of $\mathrm{C}$ atom is $4$, and in ${\mathrm{C}}_2{\mathrm{H}}_2$ the valency of $\mathrm{C}$ atom is $2$.

Carbon exists in which form in the atmospheric air?