MCQ
निम्न में कौन उभयधर्मी ऑक्साइड है?
  • $\mathrm{Cr}_2 \mathrm{O}_3$
  • B
    $\mathrm{Mn}_2 \mathrm{O}_7$
  • C
    $\mathrm{V}_2 \mathrm{O}_3$
  • D
    $\mathrm{CrO}$

Answer

Correct option: A.
$\mathrm{Cr}_2 \mathrm{O}_3$

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