Download the app

Questions  

Which set does not show correct matching?

Remember concepts with our Masterclasses.

80k Users
60 mins Expert Faculty Ask Questions
a
Sc3+[Ne]3s23p6         Zero group
b
Fe2+[Ar]3d6                 VIII group
c
Cr [Ar] 3d54s1           VI B group
d
All of the above

Ready to Test Your Skills?

Check Your Performance Today with our Free Mock Tests used by Toppers!

detailed solution

Correct option is A

Sc3+18e−:[Ne]3s23p6 Sc:[Ne]3s23p64s23d1Thus, d-block III B group.Thus, given matching is incorrect.

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?

ctaimg

Create Your Own Test
Your Topic, Your Difficulty, Your Pace


Similar Questions

Who developed the long form of periodic table


whats app icon
phone icon