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प्रश्न
Name a salts whose solubility increases with temperature.
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उत्तर
Potassium bromide and potassium chloride
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]
On heating, this salt gives a yellow residue when hot and white when cold
Name the raw material used for the production of caustic soda.
Name three products of the chlor-alkali process. State two uses of each of these products.
What is meant by ‘hydrated’ salts? Explain with examples.
Give one example of a salt which gives an aqueous solution having:
pH less than 7
How many molecules of water of crystallisation (per formula unit) are present in:
Copper sulphate crystals
name two salts which are acidic.
What is deliquescence? What name is given to the compounds exhibiting such property?
What are hygroscopic substances?
You are provided with the list of chemicals mentioned below in the box:
| Sodium hydroxide solution, copper carbonate, zinc, hydrochloric acid, copper, dilute sulphuric acid, chlorine, iron |
Using suitable chemicals from the list given, write a balanced chemical equation for the preparation of the salt mentioned below:
Ferric chloride
