The aqueous solution of $CuCrO_4$ is green because it contains
green $Cu^{2+}$ ions
green $CrO_4^{2-}$ ions
blue $Cu^{2+}$ ions and green $CrO_4^{2-}$ ions
blue $Cu^{2+}$ ions and yellow $CrO_4^{2-}$ ions
What is the magnetic moment of ${[Fe{F_6}]^{3 - }}$
To obtain steel entirely free from sulphur and phosphorus, the process used is
Brass is an alloy of
$Cu^+$ ion is not stable in aqueous solution, due to
Which metal is present in brass, bronze and German silver