Select the amphoteric substance from the following:

  • A
    $SO_3$
  • B
    $NaOH$
  • C
    $CO_2$
  • D
    $Al(OH)_3$

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Similar Questions

Which of the following is not a Lewis base?

Which of the following compounds are diprotic?

Write the conjugate base of the following: $HF, CH_{3}NH_{3}^{+}, H_{3}PO_{4}, HPO_{4}^{2-}$

Give the conjugate acid and conjugate base of the following:
$(i)$ $(CH_3)_2NH$
$(ii)$ $HPO_4^{2-}$
$(iii)$ $HS^{-}$

Which is the strongest of the following acids?

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