Question

Sr.No	Salt	Colour	Soluble /Insoluble
(i)	CuCl
(ii)	$CuC{l}_2$
(iii)	Kl
(iv)	$l_2$
(v)	$l_2$ in Kl
(vi)	$KN{O}_3$

How many of the above compounds are white in colour as well as soluble in water.

Answer 1

(i) CuCl is white in colour and insoluble in water.
(ii) $CuC{l}_2$ is blue in colour and soluble in water.
(iii) KI is white in colour and soluble in water.
(iv) Iodine is violet in colour and insoluble in water.
(v) Iodine in KI is brown in colour due to presence of $A{l}^{3+}$ ions and is soluble in water.
(vi) Potassium nitrate is white in colour and soluble in water.