• # question_answer Write the formulae and names of three compounds containing same percentage composition of C, H and O.

Compounds with the same percentage composition of C, H and O will have the same empirical formula. The compounds with the empirical formula $C{{H}_{2}}O$ can be $\underset{\text{Formaldehyde}}{\mathop{HCHO}}\,$ $\underset{\text{Acetic acid}}{\mathop{C{{H}_{3}}COOH}}\,$ $\underset{\text{Glucose}}{\mathop{{{C}_{6}}{{H}_{12}}{{O}_{6}}}}\,$