The metallic oxide which impart purple colour to pottery is
MnO2 imparts purple colour to pottery.
Which of the following ion is diamagnetic?
Which of the following statement is not correct?
A mixture of TiO2 and BaSO4 is called
Transition metal with low oxidation number will act as
Which of the following pair will have effective magnetic moment equal?
Which is the least soluble in water?
Which of the following ions form most stable complex compound?
Arrange Ce3+, La3+, Pm3+ and Yb3+ in increasing order of their ionic radii
The basic character of the transition metal monoxide follows the order
(At. No. of Ti = 22, V = 23, Cr = 24, Fe = 26)
The colour of 62Sm3+ is yellow. The expected colour of 66Dy3+ is