Kerosene should be more cared while storing it than to coal because if we keep coal near the fire it will catch fire  but it will not burn the place. If we put kerosene near the fire it will burn the whole place as well as the individual sitting near. There will be one more effect that is to the environment.  It will spread dangerous gas,  which will cause effect in breathing for living beings as well as it will pollute the environment or the nature.
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It's easy as kerosene  is a flammable (and they can react with air) and they have a very low boiling point. Have a good day