Identify the correct option

  • A

    $V_2O_5$ reacts with alkalies as well as acids

  • B

    In Misch metal $S, C, Ca$ and $Al$ present in traces amount with $Ce$

  • C

    $2C{u^ + }\xrightarrow{{aq.}}C{u^ + }^2 + Cu$

  • D

    All of the above are correct

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