Zinc forms two important alloys, $(i)$ Brass and $ (ii) $ German silver. Metals present in them mainly are
In $ (i) $ zinc and tin; and in $ (ii) $ zinc, silver and nickel
In $ (i) $ zinc and iron; and in $(ii)$ zinc, nickel and cobalt
In $ (i)$ zinc and copper; and in $(ii)$ zinc, copper and nickel
In $(i)$ zinc and aluminium; and in $ (ii) $ zinc, nickel and aluminium
Transition element makes complex compound due to
Passing $H_2S$ gas into a mixture of $Mn^{+2}, Ni^{+2}, Cu^{+2}$ and $Hg^{2+}$ ions in an acidified aqueous solution precipitates
Which of the following compound is coloured ?
Which one of the following is paramagnetic
The highest magnetic moment is shown by the transition metal ion with the outer electronic configuration