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प्रश्न
Give two examples of amphoteric hydroxides.
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उत्तर
Examples of amphoteric hydroxides are: Zn(OH)2, Al(OH)3.
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संबंधित प्रश्न
Give a chemical test to distinguish between the given pairs of chemicals:
Lead nitrate solution and Zinc nitrate solution
Name a weak alkali.
Name two colourless metal ions.
Name a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.
What do you observe when freshly precipitated aluminium hydroxide reacts with caustic soda solution? Give balanced equation.
What do you observe when caustic soda solution is added to the following solution: first a little and then in excess : Pb(NO3)2
What do you see when sodium hydroxide solution is added to zinc sulphate solution, till it is in excess?
State your observation when zinc chloride solution, zinc nitrate solution, and zinc sulphate solutions are added individually to barium chloride solution.
Write balanced equations for a metal that evolves into a gas which burns with a pop sound when boiled with alkali solutions.
Write balanced equations for a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.
