Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Download
Questions (XIII)
201 plays

More

Sachin Rana is teaching live on Unacademy Plus

Sachin Rana
IVth Year UG, IIT Bombay | YouTuber (150k subs) | No. 1 educator for Organic Chemistry.

Comments
(2)
U
Unacademy user
very nice lecture plz reply madam
1. Fe2+ with NaCN or KCN gives Na(or K)4[Fe(CN)6] which, with Fe3+ gives Fe4[Fe(CN)6}3 which is called Ferri-ferrocyanide (or, IUPAC: Ferric Hexacyanoferrate(II)), which is blue in colour. 2. Fe3+ with Na(or K)CN gives [Fe(SCN)]2+ or, Fe(SCN)3 i.e., Ferrous-thiocyanate which gives blood red coloration.
Sir brown ring complex does show charge transfer o_O
Apoorv singh
7 months ago
yes