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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
Complete and balance the following chemical equations:
`NaCI (aq) + H_2O (l) `
Write the names, formulae and colours of any two hydrated salts.
The number of molecules of water of crystallisation present in washing soda crystals is:
(a) five
(b) two
(c) ten
(d) seven
The aqueous solution of one of the following salts will turn red litmus to blue. This salt is:
(a) potassium sulphate
(b) sodium sulphate
(c) sodium chloride
(d) potassium carbonate
Consider the following salts:
Na2CO3, NaCl, NH4Cl, CH3COONa, K2SO4, (NH4)2SO4
Which of salts will give:
neutral solutions?
Write the name and formula of one salt each which contains:
five molecules of water of crystallisation
What is a ‘salt’?
Name a salt whose solubility decreases with temperature.
Identify the following substance:
Gas C has an offensive smell like rotten eggs.
One of the constituents of baking powder is sodium hydrogencarbonate. The other constituent is :
