Question

giving of water vapour give reason

Answer 1

name of Udit bun without giving of water vapour give reason charcoal bun without giving of water papa because it contain only Karbonn while burning Where are other feel like kerosene give of water vapour because they contain hydrogen which combines with the atmospheric oxygen to form water vapour

hope It helped you please markers brain list answer

Answer 2

Charcoal burns without giving off water vapour because it contains only carbon while burning whereas other fuels like kerosene give off water vapour because they contain hydrogen which combines with the atmospheric oxygen to form water vapour.