Critical Thinking

Urea can be synthesized in a laboratory by heating_____.

Which is the WRONG statement?

Which of the following compound does NOT belong to the same class of compounds?

When an organic compound containing phosphorus is oxidised with fuming nitric acid, phosphorus is converted into______.

The solvents that can be used to extract an organic compound present in aqueous solution by differential extraction are ____

An organic compound $\text{'}\mathrm{X}\text{'}$ (molecular formula ${\mathrm{C}}_{\mathrm{6}}{\mathrm{H}}_{\mathrm{5}}{\mathrm{O}}_{\mathrm{2}}\mathrm{N}$) has a six-membered carbocyclic ring with alternating single and double bonds and $-{\mathrm{NO}}_{\mathrm{2}}$ group as a substituent. The compound $\text{'}\mathrm{X}\text{'}$ is _____

Which of the following reactions indicate a rearrangement reaction involving the modification of a functional group?

The bond line formula of cyclopentane is _____