CameraIcon

SearchIcon

MyQuestionIcon

205

You visited us 205 times! Enjoying our articles? Unlock Full Access!

Molecular Orbital Energy Diagrams

Atomic number...

Question

Atomic number $56$ belongs to which block ?

A

s

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

p

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

d

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

f

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $s$
The electronic configuration of the above element is $[X e] 6 s^{2}$ . Since the valence electrons are in the $s$ subshell, the element belongs to s-block.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Which of the following sets of atomic numbers corresponds to elements belonging to s, d, f, p blocks respectively?

Q. Element with atomic number 56 belong to which block?

Q. Match the atomic numbers given in column I with the block in which the element is placed in column II and mark the appropriate choice.

Column I (Atomic Number)	Column II (Block)
(A) 62	(i) d-block
(B) 47	(ii) p-block
(C) 56	(iii) f-block
(D) 53	(iv) s-block

Q. Which pair of atomic numbers represents elements which belong to s block?

Q. A pair of atomic numbers which belong to s-block are _________.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Molecular Orbital Theory

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Molecular Orbital Energy Diagrams

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon