Identify the correct statement(s) among the f | vedclass

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(D) $1$. $V_2O_5$ is amphoteric in nature; it reacts with both acids and alkalies to form salts.
$2$. Misch metal is an alloy consisting of a lanthan

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All of the above are correct.

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(D) $1$. $V_2O_5$ is amphoteric in nature; it reacts with both acids and alkalies to form salts.
$2$. Misch metal is an alloy consisting of a lanthanoid metal (approx $95\%$),iron (approx $5\%$),and traces of $S, C, Ca$ and $Al$.
$3$. The reaction $2Cu^{+} \xrightarrow{aq.} Cu^{2+} + Cu$ represents the disproportionation of $Cu^{+}$ ions in an aqueous medium,which is thermodynamically favorable due to the high hydration energy of $Cu^{2+}$ ions.
$4$. Since all statements are correct,the correct option is $D$.

Identify the correct statement$(s)$ among the following.

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