Which of the following match is INCORRECT :
$Hg_2I_2 →$ Green
$Ag_2CrO_4→ $ Brick red
$BiI_3 → $ Orange
$BaCrO_4 → $ Yellow
Which of the following ions has the maximum magnetic moment
The most malleable of all the metals is
The property exhibited by only transitional elements
Select the diamagnetic coloured compound:-
Cigarette or gas lighter is made up of