Knockout JEE Main April 2021 (One Month)
Personalized AI Tutor and Adaptive Time Table,
Self Study Material,
Weekend Live Classes,
Mentorship from our Experts,
Unlimited Mock Tests and Personalized Analysis Reports,
24x7 Doubt Chat Support,.
₹ 14000/-
₹ 4999/-
Buy Now
Knockout NEET Aug 2021 (One Month)
Personalized AI Tutor and Adaptive Time Table,
Self Study Material,
Weekend Live Classes,
Mentorship from our Experts,
Unlimited Mock Tests and Personalized Analysis Reports,
24x7 Doubt Chat Support,.
₹ 14000/-
₹ 4999/-
Buy Now
Knockout JEE Main May 2021
Personalized AI Tutor and Adaptive Time Table,
Self Study Material,
Weekend Live Classes,
Mentorship from our Experts,
Unlimited Mock Tests and Personalized Analysis Reports,
24x7 Doubt Chat Support,.
₹ 22999/-
₹ 9999/-
Buy Now
Knockout NEET Aug 2021
Personalized AI Tutor and Adaptive Time Table,
Self Study Material,
Weekend Live Classes,
Mentorship from our Experts,
Unlimited Mock Tests and Personalized Analysis Reports,
24x7 Doubt Chat Support,.
₹ 22999/-
₹ 9999/-
Buy Now
Test Series JEE Main May 2021
Unlimited Chapter Wise Tests,
Unlimited Subject Wise Tests,
Unlimited Full Mock Tests,
Get Personalized Performance Analysis Report,.
₹ 6999/-
₹ 2999/-
Buy Now
Electronic configuration of chromium is
. The number of unpaired electron in 
is 3
![Cr^{3+}(Z=24) =\left [ Ar \right ] 3d^{3}](https://learn.careers360.com/latex-image/?Cr%5E%7B3+%7D%28Z%3D24%29%20%3D%5Cleft%20%5B%20Ar%20%5Cright%20%5D%203d%5E%7B3%7D)
after losing 3 electron, Cr has 3 electron left d-orbital