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प्रश्न
State the term defined by the following sentence:
The insoluble solid formed when two solutions are mixed together.
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उत्तर
Precipitate
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संबंधित प्रश्न
Draw the structure of the stable positive ion formed when an acid dissolves in water.
Explain the formation of hydronium ion.
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Write the equation for the reaction that will take place when this first step is carried out.
Choose the correct answer:
The salt which in solution gives a pale precipitate with sodium hydroxide solution and a white precipitate with barium chloride solution is:
From the formula listed below, choose one, in the following case, corresponding to the salt having the given description:
AgCl, CuCO3, CuSO4.5H2O, KNO3, NaCl, NaHSO4, Pb(NO3)2, ZnCO3, ZnSO4.7H2O.
An insoluble chloride.
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).
