A blue colouration is not obtained when
Ammonium hydroxide dissolves in copper sulphate
Copper sulphate solution reacts with ${K_4}[Fe{(CN)_6}]$
Ferric chloride reacts with sodium ferrocyanide
Anhydrous $CuS{O_4}$ is dissolved in water
Stainless steel is non-corrosive. This character is more prominent in
$Fe,$ $Co$ and $Ni$ have valuable catalytic properties in process involving
“$925$ fine silver” means an alloy of :
Incorrect match is
ppt $\rightarrow$ colour
Bell metal is an alloy of