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10th Class Science Metals and Non-metals / धातु और अधातु Question Bank 10th CBSE Science Metals and Non-metals

  • question_answer
      What are the constituents of solder alloy? Which property of solder makes it suitable for welding electrical wires?

    Answer:

                      The main constituents of solder are lead and tin.                                                                                  (1) Low melting point of solder makes it suitable for welding electrical wires.                           (1)


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