1.

{:("Column A" ,"Column B"),((1) CuSO_(4),(a) "Pale green"),((2)FeSO_(4),(b)"Blue"),((3) Na_(2)SO_(4) ,(c) "White"),((4)BaCl_(2),(d)"Milky white"):}

Answer»

SOLUTION :1. (b) , 2. (a), 3. (d),4. (c)


Discussion

No Comment Found