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  3. 12th Class
  4. Chemistry

12th Class Chemistry Sample Paper Chemistry Sample Test Paper-7

  • question_answer
      Write the chemical equations for the following :                                             (a) Ortho phosphorous acid is heated.                                                 (b)  and Xenon are mixed together.                                                                                                              1

    Answer:

                      (a)                                                                                                                                              1 (b)                                                                                                                                                   1


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