Which of the following compounds will form a solution if ...
Which of the following compounds will form a solution if exposed to air?
Na2CO3.10H2O
NaNO3
CuSO4
CaCl2
Na2SO4.10H2O
Correct answer is D
Calcium chloride is a deliquescent substance. It attracts water from the atmosphere and then forms a solution.
Copper is displaced from the solution of its salts by most metals because it ...
A major process involved in the softening of hard water is the? ...
The most suitable method for preparing lead (ll) chloride is by...
Which of the following are the products of the reaction between CH3COOH and CI2 in sunlight?...
If the silver mirror test is positive, it indicates the presence of an ...
Which of the following statements about nuclear reaction is correct? The reaction ...
The reaction of vegetable oil with a solution of wood ash is ...