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प्रश्न
Solution A is a sodium hydroxide solution. Solution B is a weak acid. Solution C is dilute sulphuric acid. Which solution will.
(i) Liberate sulphur dioxide from sodium sulphite
(ii) Give a white precipitate with zinc sulphate solution,(iii) Contain solute molecules and ions?
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उत्तर
(i) C = Dilute sulphuric acid
(ii) A = Sodium hydroxide
(iii) B = Weak acid
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संबंधित प्रश्न
Explain the formation of hydronium ion.
Name the ions furnished by bases in solution.
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Define the term neutralization, Give a reaction, mentioning clearly acid and base used in the reaction.
Give one example : A basic oxide which is insoluble in water.
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Identify the anion present of the following compound:
A salt D on treatment with dilute sulphuric acid produces a gas which turns lime water milky but has no effect on acidified potassium dichromate solution
Answer the following question related to salts and their preparations:
What kind of salt is prepared by precipitation?
Making use only of substances chosen from those given below:
(Dilute sulphuric acid, sodium carbonate, Zinc, sodium sulphite, Lead, calcium carbonate)
Give the equation for the reaction by which you could obtain hydrogen.
Making use only of substances chosen from those given below:
(Dilute sulphuric acid, sodium carbonate, Zinc, sodium sulphite, Lead, calcium carbonate)
Give the equation for the reaction by which you could obtain zinc carbonate (two steps required).
