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प्रश्न
Give one example : A hydroxide which is insoluble in water.
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उत्तर
Cu[(OH)2]
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संबंधित प्रश्न
Identify the anion present in the following compounds:
When barium chloride solution is added to salt solution E a white precipitate insoluble in dilute hydrochloric acid is obtained.
Name the ion that turns blue litmus red.
Name the ion that turns red litmus blue.
Name the ions furnished by : a weak alkali
Give one example : A basic oxide which is insoluble in water.
Give one example : A weak mineral acid.
Give one example : A base which is not an alkali.
Fill in the blank.
An acid is a compound which when dissolved in water forms hydronium ions as the only ______ ions.
Solution A is a sodium hydroxide solution. Solution B is a weak acid. Solution C is dilute sulphuric acid. Which solution will.
(i) Liberate sulphur dioxide from sodium sulphite
(ii) Give a white precipitate with zinc sulphate solution,(iii) Contain solute molecules and ions?
State your observation:
Zinc granule is added to copper sulphate solution.
