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Get Answers to all your Questions
Which of the following represents the correct order of increasing electron gain enthalpy with negative sign for the elements O, S, F and Cl?
Option: 1
S < O < Cl < F
Option: 2
Cl < F < O < S
Option: 3
O < S < F < Cl
Option: 4
F < S < O < Cl
Answers (1)
16 &17 th group of elements:
3rd period elements have high negative electron gain enthalpy than 2nd period element, because In 2nd period element incoming electron experiences a greater force of repulsion because of small size.
Electron gain enthalpy
Correct order:
Option (3) is correct answer.
View full answer
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