Which of the following oxides is the most amphoteric?

  • A
    $Na_2O$
  • B
    $MgO$
  • C
    $Al_2O_3$
  • D
    $CaO$

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Similar Questions

Which of the following sets has the highest tendency to form anions?

Match List-$I$ with List-$II$.
List-$I$ (Oxide) List-$II$ (Nature)
$A. Cl_2O_7$ $I. Amphoteric$
$B. Na_2O$ $II. Basic$
$C. Al_2O_3$ $III. Neutral$
$D. N_2O$ $IV. Acidic$

Choose the correct answer from the options given below:

The increasing order of reactivity among group $1$ elements is $Li < Na < K < Rb < Cs$ whereas that among group $17$ elements is $F > Cl > Br > I$. Explain.

Fluorine is a stronger oxidising agent than chlorine in aqueous solution. This is attributed to many factors except

The correct order of acidic strength is:

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