Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Questions  >>  JEEMAIN and NEET  >>  NEET PAST PAPERS  >>  2015
Answer
Comment
Share
Q)

Gadolinium belongs to 4f series. It's atomic number is 64. Which of the following is the correct electronic configuration of gadolinium?


( A ) $[Xe] 4f^9 5s^1$
( B ) $[Xe] 4f^7 5d^16s^2$
( C ) $[Xe] 4f^8 6d^2$
( D ) $[Xe] 4f^6 5d^26s^2$

1 Answer

Home Ask Tuition Questions
Your payment for is successful.
Continue
...