Question

which of the two ions are coloured Fe3+ or Sc3+ explain​

Answer 1

${ \red{ \bf{YOUR \: QUESTION:}}}$

which of the two ions are coloured Fe3+ or Sc3+ explain

${ \green{ \bf{REQUIRED \: ANSWER:}}}$

• Ti3+ (3d1)
• Mn2+ (3d5)

Ions are coloured in aqueous solutions.

This due to the presence of partially filled d-subshell