Why are carbon and its compounds used as fuels for most applications ?
Most of the carbon compounds give a lot of heat and light when burnt in air. Saturated hydrocarbons burn with a clean flame and no smoke is produced. The carbon compounds, used as a fuel, have high calorific values. Therefore, carbon and its compounds are used as fuels for most applications.
How would you distinguish experimentally between an alcohol and a carboxylic acid ?
Explain the formation of scum when hard water is treated with soap.
What will be the formula and electron dot structure of cyclopentane ?
Draw the electron dot structures for
$(a)$ propanone
$(b)$ $F_2$
What would be the electron dot structure of a molecule of sulphur which is made up of eight atoms of sulphur ?