Q.

Which of the following statements is/are incorrect?

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

Electron gain enthalpy becomes more negative with increase in atomic number across a period

b

Effective nuclear charge increases from left to right across period

c

Electron gain enthalpy becomes less negative as we go up in a group

d

All of the above

answer is C.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Generally electron gain enthalpy becomes more negative as we go up a group. Because the size of the atom decreases and the added electron would be nearer to the nucleus.
Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon
Which of the following statements is/are incorrect?