Question

sample of aqueous CuSO, was divided into wo equal parts. Through one of these, HS gas was passed and through the other a small amount of dilute Nis solution was added. The colour of the precipitates formed in these two cases will be respectively (a) black and brown (1) bluish-chite and black (e) brown and black (a) black and bluish-chita​

Answer 1

I think option e is correct