(a) Indicate the steps involved in the preparation of K Cr,0, fromchro

1.	(a) Indicate the steps involved in the preparation of K Cr,0, fromchromite ore. Write chemical equations of ractions involved.(b) Account for the following:(i) Copper is regarded transition metal although in has 3dłºconfiguration.(ii) Transition metal ions are coloured in water.(iii) On moving down Zr to Hf in group 4, it is observed that theiratomic and ionic radii are almost the same.
Answer» ANSWER: I ADO SJS SKS ddzcvb voacls

(a) Indicate the steps involved in the preparation of K Cr,0, fromchromite ore. Write chemical equations of ractions involved.(b) Account for the following:(i) Copper is regarded transition metal although in has 3dłºconfiguration.(ii) Transition metal ions are coloured in water.(iii) On moving down Zr to Hf in group 4, it is observed that theiratomic and ionic radii are almost the same.

Answer»

I ADO SJS SKS ddzcvb voacls