10th Class Science Metals and Non-metals Question Bank 10th CBSE Science Metals and Non-metals

  • question_answer   Why is sodium kept immersed in kerosene oil?                                                               [NCERT]


                      Sodium is a very reactive metal. It reacts vigorously with the water and oxygen (in air) and even catches fire. Hence, to protect sodium, it is kept immersed in kerosene oil.

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