JEE Main & Advanced Chemistry Metallurgy / धातुकर्म Question Bank Occurrence

  • question_answer
    Ore pitch blende is main source of [DPMT 1985; RPET 1999]

    A) \[Ra\]

    B) \[Ce\]

    C) \[Th\]

    D) \[Mg\]

    Correct Answer: A

    Solution :

    Not Available


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