2. Sample Papers
  3. 7th Class
  4. Science

7th Class Science Sample Paper Science Sample Paper-7

  • question_answer
    A polished silvery surface is ____.

    A) good absorber of heat

    B) good reflector of heat            

    C) poor reflector of heat             

    D) All of these                       

    E) None of these                                                      

    Correct Answer: B

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