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प्रश्न
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:
पर्याय
Iron (III) sulphate
Iron (II) sulphate
Iron (II) chloride
Iron (III) chloride
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उत्तर
Iron (II) sulphate
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संबंधित प्रश्न
From the list of the following salts choose the salt that most appropriately fits the description is given in the following:
[AgCl, MgCl2, NaHSO4, PbCO3, ZnCO3, KNO3, Ca(NO3)2]
An insoluble chloride.
Name the ion that turns red litmus blue.
Define in term of ionization an acid.
Name the ions furnished by a weak alkali.
Name the ions furnished by bases in solution.
Give one example : A hydroxide which is insoluble in water.
Fill in the blank.
An acid is a compound which when dissolved in water forms hydronium ions as the only ______ ions.
For each of the salt: A, B, C and D, suggest a suitable method of its preparation.
B is an insoluble salt.
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 hydrogen.
