Solve this following

Question:

Two complexes $\left[\mathrm{Cr}\left(\mathrm{H}_{2} \mathrm{O}_{6}\right) \mathrm{Cl}_{3}\right]$ (A) and $\left[\mathrm{Cr}\left(\mathrm{NH}_{3}\right)_{6}\right] \mathrm{Cl}_{3}(\mathrm{~B})$ are violet and yellow coloured, respectively. The incorrect statement regarding them is :

  1. $\Delta_{0}$ value of $(\mathrm{A})$ is less than that of $(\mathrm{B})$.

  2. $\Delta_{0}$ value of (A) and (B) are calculated from the energies of violet and yellow light, respectively

  3. Bothe absorb energies corresponding to their complementary colors.

  4. Bothe are paramagnetic with three unpaired electrons.

Correct Option: , 2

Solution:

Leave a comment

Close

Click here to get exam-ready with eSaral

For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.

Download Now

eSaral Gurukul

NEET

JEE Main

JEE Advanced

Our Telegram Channel

All Study Material