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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 a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.
What do you observe when caustic soda solution is added to the following solution: first a little and then in excess : ZnSO4
Give two examples of amphoteric hydroxides.
Name: Two coloured ions
Name: Two bases which are not alkalis but dissolve in strong alkalis.
Choose the correct answer from the options given below :
Metal + alkali → salt + _________
One chemical test that would enable you to distinguish between the following pair of chemicals. Describe what happens with each chemical or state 'no visible reaction'.
Calcium nitrate solution and zinc nitrate solution.
Why the alkali is added drop by drop to the salt solution?
State your observation when zinc chloride solution, zinc nitrate solution, and zinc sulphate solutions are added individually to barium chloride solution.
