1.Co2++KCN\text{Co}^{2+} + \text{KCN}Co2++KCN (not in excess) ⟶\longrightarrow⟶ precipitate. Select the correct statement(s) with respect to the precipitate.Note: More than one option may be correct.a.It is yellow in colour.b.It is reddish-brown in colour.c.It dissolves in excess of the reagent forming a brown solution.d.It is obtained when brown solution (option (c)) is acidified with dilute HCl\text{HCl}HCl in the cold.Login to continueOnly logged in users canattempt or see the solution.