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प्रश्न
Name: A metallic oxide soluble in excess of caustic soda solution.
उत्तर
Na2O
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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
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 metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.
Name a metallic hydroxide soluble in excess of NH4OH.
Name: A weak alkali.
Name: Two bases which are not alkalis but dissolve in strong alkalis.
Fill in the blank.
The substance/s which react with hot conc. NaOH solution and undergoes a neutralization reaction ______ [Al2O3 / Al / Al(OH)3]
Write the equation for the following reaction :
Zinc oxide is treated with sodium hydroxide solution.
Write balanced equations for a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.
