Statement I : Second electron gain enthalpy of oxygen is exothermic.Statement II : Oxygen is the most electronegative element in the modern periodic table
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
Statement I and Statement II are ture.
b
Statement I is ture and Statement II is false.
c
Statement I is false and Statement II is ture.
d
Statement I and Statement II are false.
answer is D.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
2nd electron gain enthalpy of oxgyen is endothermic;In fact 2nd electron gain enthalpy of any element is endothermic because energy is absorbed due to the repulsions between mono negative ion and the added electron;EN of F>O>N>.....on Pauling scale.