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प्रश्न
Name: A metallic oxide soluble in excess of caustic soda solution.
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उत्तर
Na2O
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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.
Give a chemical test to distinguish between the given pairs of chemicals:
Lead nitrate solution and Zinc nitrate solution
Name
a metallic hydroxide soluble in excess of NH4OH.
Name a strong alkali.
Name two coloured metal ions.
Name a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.
Name the metal hydroxides which are soluble in caustic soda solution.
What do you observe when caustic soda solution is added to the following solution: first a little and then in excess : ZnSO4
Fill in the blank.
The substance/s which react with hot conc. NaOH solution and undergoes a neutralization reaction ______ [Al2O3 / Al / Al(OH)3]
What do you see when sodium hydroxide solution is added to zinc sulphate solution, till it is in excess?
