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प्रश्न
Name: Two bases which are not alkalis but dissolve in strong alkalis.
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उत्तर
Zn(OH)2 and Pb(OH)2
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संबंधित प्रश्न
Choose the most appropriate answer from the following list of oxides which fit the description.
[SO2, SiO2, Al2O3, MgO, CO, Na2O]
A basic oxide.
Name a metallic oxide soluble in excess of caustic soda solution.
Name two coloured metal ions.
What do you observe when caustic soda solution is added to the following solution: first a little and then in excess : Pb(NO3)2
Give two examples of amphoteric hydroxides.
Name: A metallic oxide soluble in excess of caustic soda solution.
Name: Two coloured ions
Write the equation for the following reaction :
Zinc oxide is treated with sodium hydroxide 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.
