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10th Class Science Metals and Non-metals / धातु और अधातु Question Bank Self Test-7

  • question_answer
    The mixture of iron oxide and aluminium powder is called:       

    A)  Thermite

    B)  Gunpowder             

    C)  Cryolite

    D)  Malachite                

    E)  None of these      

    Correct Answer: A

    Solution :


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