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प्रश्न
Identify the substance underlined, in the following case:
Cation that does not form a precipitate with ammonium hydroxide but forms one with sodium hydroxide.
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उत्तर
Cation that does not form a precipitate with ammonium hydroxide but forms one with sodium hydroxide: Ca2+
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संबंधित प्रश्न
Is ammonia more dense or less dense than air?
Ammonium salts decompose on heating. What other property do ammonium salts have in common?
Name two gases which give dense white fumes with ammonia.
Name a metallic chloride soluble in ammonium hydroxide.
When an ammonium salt is warmed with a sodium hydroxide solution, a gas is evolved. State three ways in which you can identify this gas.
Give the formula of (i) Liquid ammonia (ii) Liquor ammonia
Describe two tests to identify ammonia and ammonium ions in an aqueous solution.
What do you observe when Ammonia in excess is mixed with chlorine.
- Of the two gases, ammonia and hydrogen chloride, which is more dense? Name the method of collection of this gas.
- Give one example of a reaction between the above two gases which produce a solid compound.
- Write the balanced equation for a reaction in which ammonia is oxidized by:
- a metal oxide,
- a gas which is not oxygen.
