10th Class Science Acids, Bases and Salts / अम्ल, क्षार एवं लवण Question Bank 10th CBSE Science Acids, Bases and Salts

  • question_answer
      Why is plaster of Paris written as   ? How is possible to have half a water molecule attached to ?                                                     (2)

    Answer:

                      For the following chemicals common salt is used as raw material (i) Sodium hydroxide (NaOH)                   (ii) Baking soda (iii) Washing soda (iv) Bleaching powder


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