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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
State one relevant observation for the following.
Lead nitrate solution is treated with sodium hydroxide solution dropwise till it is excess.
Name a strong alkali.
Name a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.
Write balanced equation for a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.
What is the reaction of freshly precipitated aluminium hydroxide with caustic soda solution? Give equation.
Name: A metallic oxide soluble in excess of caustic soda solution.
Choose the correct answer from the options given below :
Metal + alkali → salt + _________
Write the equation for the following reaction :
Zinc oxide is treated with sodium hydroxide solution.
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 a gas which burns with a pop sound when boiled with alkali solutions.
