CaCO 3
Zn(NO3)2
CuSO4
AICI3
CaSO4
Correct answer is A
No explanation has been provided for this answer.
Which of the following is not true of the rusting of iron?...
The following salts are readily soluble in water except ...
The noble gases owe their inactivity to ...
A molar solution of caustic soda is prepared by dissolving...
Which of the following pairs of properties of alkali metals decreases down the group? ...