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Poll

Which of the following statements is not correct?

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Poll Results

0%[A] All metal carbonates react with acid to give a salt, water and carbon dioxide
100%[B] All metal oxides react with water to give salt and acid ( 2 voters )
0%[C] Some metals react with acids to give salt and hydrogen
0%[D] Some non-metal oxides react with water to form an acid
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1 Answer

  1. [B] All metal oxides react with water to give salt and acid
    Remember, that – most of the oxides of metal are insoluble in water but some of these (such as Na₂O, CaO) dissolve in water to form alkalis, not salt and acid.

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