CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The atomic number of chromium is 24. Its electronic configuration in ground state is 1s2 2s2 2p6 3s2 3p6 4s1 3d5. Chromium atom by losing 3 electrons form Cr3+ ions. A chromium atom contains 17% more neutron than the protons. Now answer the following questions
The number of unpaired electrons in Cr3+ ions is :

A
3
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
6
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
5
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Join BYJU'S Learning Program
CrossIcon