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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]
An amphoteric oxide
State one relevant observation for the following.
Lead nitrate solution is treated with sodium hydroxide solution dropwise till it is excess.
Name
a metallic hydroxide soluble in excess of NH4OH.
Name a metallic oxide soluble in excess of caustic soda solution.
What do you observe when freshly precipitated aluminium hydroxide reacts with caustic soda solution? Give balanced equation.
Name the metal hydroxides which are :
(a) Insoluble (b) Soluble in
(i) Caustic soda solution (ii) Ammonium hydroxide solution.
Name a metallic hydroxide soluble in excess of NH4OH.
Name: A strong alkali
Fill in the blank.
The substance/s which react with hot conc. NaOH solution and undergoes a neutralization reaction ______ [Al2O3 / Al / Al(OH)3]
Choose the correct answer:
The metal oxide which can react with acid as well as alkali is:
