JEE MAIN - Chemistry (2004 - No. 13)
Among the properties (a) reducing (b) oxidising (c) complexing, the set of properties shown by CN– ion
towards metal species is :
c, a
b, c
a, b
a, b, c
הֶסבֵּר
$$C{N^ - }$$ ion acts good complexing as well as reducing agent.