Chemistry, asked by ankitalee, 1 year ago

Plz answer this question....

Attachments:

Answers

Answered by aswin0002

Your answer is D

I hope that this answer is helpful to you

Answered by SulagnaRoutray

Ur answer is option d. O -----> O^2-

All the atoms except oxygen accepts only one electron, so they release energy and the value of electron gain is negative. In oxygen forest it gains electron and then again it gains another electron to attain noble gas configuration. So it requires more energy.

Hence option d. is correct.

Hope it helps u

SulagnaRoutray: U can call me as sister

SulagnaRoutray: I'm also in class 10th

SulagnaRoutray: So we are friends now

SulagnaRoutray: Which state u belong to

aswin0002: Ap

aswin0002: what about you

SulagnaRoutray: I'm from Odisha

SulagnaRoutray: In which class do u read

ankitalee: ok ok thanks :-)

SulagnaRoutray: Ankitalee will u mark my ans as the brainliest if u feel so