Metal oxides generally react with acids, but few oxides of metal also react with bases. Such metallic oxides…

Metal oxides generally react with acids, but few oxides of metal also react with bases. Such metallic oxides are : I. MgO II. ZnO III. Al2O3 IV. CaO
  1. I and II
  2. II and III
  3. III and IV
  4. I and IV

Solution

(b)

Asked in: CBSE

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