Which one is colourless out of the two and why?
 
Ti left parenthesis NO subscript 3 right parenthesis subscript 4 or
left square bracket Fe left parenthesis CN right parenthesis subscript 6 right square bracket to the power of negative 4 end exponent

Asked by Sweta S | 13th Apr, 2015, 03:18: PM

Expert Answer:

Ti(NO3) is colourless and Fe(CN6) is colourful because Ti(NO3) has no unpaired electrons while Fe(CN6) has 4 unpaired electrons.

Answered by Arvind Diwale | 15th Apr, 2015, 10:40: AM