Duration: 2:55

8 views

0

Select the correct statement with respect to \( \mathrm{Fe}^{3+} \) ions.
(a) Iron (III) ions react with \( \mathrm{H}_{2} \mathrm{~S} \) in acidic solution to give
P a black precipitate of \( \mathrm{Fe}_{2} \mathrm{~S}_{3} \).
W.
(b) Iron (III) ions react with ammonium sulphide to give the black precipitate of \( \mathrm{Fe}_{2} \mathrm{~S}_{3} \).
(c) Iron (III) ions react with ammonium thiocyanate solu tion to produce deep red colouration.
(d) All of these
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live