Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

Which of the following statements related to the modern periodic table is incorrect?

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya

a

The p-block has 6 columns, because a maximum of 6 electrons can occupy all the orbitals in a p-shell

b

The d-block has 8 columns because a maximurn of 8 electrons can occupy all the orbitals in a d-subshell

c

Each block contains a number of columns equal to the number of electrons that can occupy that subshell

d

The block indicates value of azimuthal quantum number (l) for the last subshell that received electrons in building up the electronic configuration

answer is B.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

Statement (b) can be correctly written as:The d-block has 10 columns, because a maximum of 10 electrons can occupy all the orbitals in a d-subshell. All other given statements are correct.
Watch 3-min video & get full concept clarity

courses

No courses found

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon