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Question
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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Solution
Calcium (Ca2+)
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RELATED QUESTIONS
What do you observe when caustic soda solution is added to the following solution, first a little and then in excess:
ZnSO4
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(ii) Lead salt solution and ferrous salt solution
(iii) copper salt solution and ferrous salt solution
(iv) Fe (II) salt solution and Fe (III) Salt solution
(v) Ferrous nitrate and lead nitrate
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Name a white, insoluble oxide that dissolves when fused with caustic soda or caustic potash.
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Choose the correct answer from the options given below :
Hydroxide of this metal is soluble is sodium hydroxide solution
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State one relevant observation for the following:
To the copper nitrate solution, initially, few drops of sodium hydroxide solution is added and then added in excess.
Aqueous lead (II) nitrate can be distinguished from aqueous zinc nitrate by adding any of the following solutions in excess, except:
