NEET-XII-Chemistry
Previous Year Paper year:2018
- #86Iron carbonyl, ``Fe(CO)_5`` is
(1) tetranuclear
(2) mononuclear
(3) trinuclear
(4) dinucleardigAnsr: 2Ans : (2)
Sol. Fe(CO)5
EAN = Z-O.N. + 2(C.N.)
= 26 - 0 + 2(5)
= 26 + 10
= 36
only one central metal atom/ion is present and it
follows EAN rule, so it is mononuclear