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Question
Name a weak alkali.
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Solution
Ammonium hydroxide (NH4OH)
RELATED QUESTIONS
When a metallic oxide is dissolved in water, the solution formed has a high concentration of ____________ ions (H+, h3O+, OH-)
Choose the most appropriate answer from the following list of oxides which fit the description.
[SO2, SiO2, Al2O3, MgO, CO, Na2O]
A basic oxide.
Name
a metallic hydroxide soluble in excess of NH4OH.
Name a strong alkali.
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(a) Insoluble (b) Soluble in
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Name a metallic hydroxide soluble in excess of NH4OH.
Name: Two coloured ions
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To distinguish soluble salts of zinc and lead ______ [NaOH / NH4OH]can be used.
State your observation when zinc chloride solution, zinc nitrate solution, and zinc sulphate solutions are added individually to barium chloride solution.
