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Acids, Bases and Salts — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceAcids, Bases and Salts1 Mark
MCQ
Which of the following statements is not correct ?
  • A
    All metal carbonates react with acid to give a salt, water and carbon dioxide.
  • ✓
    All metal oxides react with water to give salt and acid.
  • C
    Some metals react with acids to give salt and hydrogen.
  • D
    Some non metal oxides react with water to form an acid.
✓

Answer

Correct option: B.
All metal oxides react with water to give salt and acid.
Metal oxides are basic in nature.
They give alkaline solution when dissolved in water.

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