$(B)$ $\left[{Fe}({SCN})_{6}\right]^{4-} \rightarrow$ Blood red colour
$(C)$ ${Fe}_{4}\left[{Fe}\left({CN}_{6}\right)\right]_{3} \cdot {H}_{2} {O} \rightarrow$ Prussian blue
$(D)$ $\left[{Fe}({CN})_{5} {NOS}\right]^{4} \rightarrow$ Violet colour
$1.$ આયનીકારક $2.$ જલયોજન $3.$ સવર્ગ $4.$ ભૌમિતિક $5.$ પ્રકાશીય
$[Cr(NH_3)_2(OH)_2Cl_2]^-$ દ્વારા કઇ સમઘટકતાઓ દર્શાવાશે ?
(નોંધ : યુગ્મીકરણ ઊર્જા અવગણો)
${\left[\mathrm{Fe}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2+},\left[\mathrm{Co}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2+},\left[\mathrm{Co}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{3+},}$
${\left[\mathrm{Cu}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2+},\left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2+}}$