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Name two discoverles of chemistry which have helpedmankind and the same discoveries have harmedthe mankind and how? |
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Answer» Solution :(i) Discovery of CHEMICAL fertilizers and insecticides. These have HELPED in the grwoth of crop but they are slow poisons for the mankind. (ii) Discovery of NUCLEAR ENERGY. It has helped in the production of electricity in nuclear reactors but in led to making of atom bomb for DESTRUCTION. |
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