its temperature increases but volume decreases

its volume increases but temperature decreases

both temperature and volume increases

both temperature and volume decreases

directly

indirectly

not related

none of these

carbon and hydrogen

oxygen and hydrogen

sulphur and oxygen

sulphur and hydrogen

extensive heat is transferred

extensive work is done

extensive energy is utilised

none of these

its temperature will increase

its volume will increase

both temperature and volume will increase

neither temperature not volume will increase