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MGIMS WARDHA MGIMS WARDHA Solved Paper-2014

  • question_answer
    A bivalent metal has an equivalent mass of 32. The molecular mass of the metal nitrate is

    A)  182                                       

    B)  168

    C)  192                                       

    D)  188

    Correct Answer: D

    Solution :

                    Atomic mass of the metal \[=32\times 2=64\] Formula of metal nitrate\[=M{{(N{{O}_{3}})}_{2}}\] \[\therefore \]Molecularmass\[=64+(14+3\times 16)\times 2=188\]


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