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प्रश्न
Name : A yellow monoxide that dissolves in hot and concentrated caustic alkali.
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उत्तर
A yellow monoxide that dissolves in hot and concentrated caustic alkali : PbO
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संबंधित प्रश्न
Name a weak alkali.
Name two colourless metal ions.
Name two bases which are not alkalis but dissolves in strong alkalis.
Write balanced equation for a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.
What do you observe when freshly precipitated aluminium hydroxide reacts with caustic soda solution? Give balanced equation.
Name the metal hydroxides which are:
Sparingly soluble
In caustic soda solution
Name: Two coloured ions
Name: Two bases which are not alkalis but dissolve in strong alkalis.
Name a coloured metallic oxide which dissolves in alkalis to yield colourless solutions.
Fill in the blank.
To distinguish soluble salts of zinc and lead ______ [NaOH / NH4OH]can be used.
