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On heating blue coloured powder of copper (II) nitrate in a boiling tube, copper oxide (black), oxygen gas and a brown gas X is formed. What could be the pH range of aqueous solution of the gas X ? |
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Answer» SOLUTION :`NO_(2)` is an OXIDE of non-metal. THEREFORE on dissolving in water, it will produce an acidic solution. The pH of the solution will be LESS than 7. |
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