Which of the following will show increase in weight when kept in magnetic field
$Ti{O_2}$
$F{e_2}{(S{O_4})_3}$
$KMn{O_4}$
$ScC{l_3}$
The spin only magnetic moment of the complex present in Fehling's reagent is $B.M.$(Nearest integer).
The element exhibiting most stable $ + \,2$ oxidation state among the following is
Which of the following ion is diamagnetic
Which of the following imparts green colour to the glass