Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Medical
  • Which among the following is incorrect ?Option: 1 Element with atomic number 35 belongs to p-block 4th period<div class

Which among the following is incorrect ?

Option: 1

Element with atomic number 35 belongs to p-block 4th period


Option: 2

Element with atomic number 80 belongs to d-block 5th period


Option: 3

Element with atomic number 55 belongs to s-block 6th period


Option: 4

Element with atomic number 26 belongs to d-block 4th period


Answers (1)

best_answer

For solving this question, we shall have to look at Electronic configuration of these
elements. Electronic configuration of:

Element with atomic number 35: [Ar]4s^{2}3d^{10}4p^{5}

Element with atomic number 80: [Xe]6s^{2}4f^{14}5d^{10}

Element with atomic number 55: [Xe]6s^{1}

Element with atomic number 26: [Ar]4s^{2}3d^{6}

It is evident that the Element with atomic number 80 belongs to 6th period. Hence,
statement at option (2) is incorrect.

 

Posted by

Pankaj Sanodiya

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks

Similar Questions

Trending Articles/News

anam-khan

CBI arrests Latur coaching centre founder in NEET-UG paper leak case; exam questions found on phone
anam-khan

NEET UG ‘Paper Leak’: CBI conducts searches at Renukai Chemistry Classes in Latur
anam-khan

Abolish NEET, restore state CET; Karnataka urges Centre after paper leak row

Latest Question