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JCECE Engineering JCECE Engineering Solved Paper-2011

  • question_answer
    If the equivalent, weight of a trivalent metal is \[32.7\], the molecular weight of its chloride is

    A) \[68.2\]                               

    B) \[103.7\]

    C) \[204.6\]                             

    D) \[32.7\]

    Correct Answer: C

    Solution :

    Atomic wt. of metal = valency\[\times \]eq.                 \[wt=3\times 32.7\] Molecular wt. of metal chloride                 \[(MC{{l}_{3}})=(3\times 32.7)+(3\times 35.5)\]                 \[=204.6\]


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