Chemistry, asked by gagu02, 1 year ago

Electron affinity is positive when
1) O is formed from 0
2) 02 is formed from 0
3) O+ is formed from O
4) Electron affinity is always a negati
value. MENTION reason for the correct answer. ​

Answers

Answered by ranarishija1gmailcom
2

Answer:

(4) option is right

if the value is positive then there must be repulsion not attraction.

gagu02: thnx
ranarishija1gmailcom: wlcm plzz Mark my answer as brain list
gagu02: how to mark it?
ranarishija1gmailcom: at the top of my answer you will see mark as brainlist click on that option plzzz
gagu02: I can't find that what's ths problem
ranarishija1gmailcom: okay
ranarishija1gmailcom: thanks
ranarishija1gmailcom: for brainlist
Previous Question
Next Question
Similar questions
Social Sciences, 6 months ago
11.What is the colour of arid soil? * (a) Brown (b) Yellow (c) Black (d) Red and brown.​
Computer Science, 6 months ago
22. Propose a plan to develop a multimedia tutor titled "Introduction to Artificial Intelligence". Also, indicate the latest tools along with versions that you want to use to implement the plan. Make assumptions, wherever needed. Use Internet to learn about Artificial Intelligence at introductory level.
Chemistry, 6 months ago
give reason Thermal dissociation is a reversible reaction whereas Thermal decomposition is a non reversible reaction​...
Biology, 1 year ago
Q.1 What are the functions of blood? Q. 2 Write short note on blood. ​
Physics, 1 year ago
A motorist rushing at 36 km/hr finds a man 26 m ahead . He stops the car within 1 m of the man by applying brakes . Calculate (a) the time required to stop the car and (b) the retarding force that acted on the car. Given, the total mass of the car and the passengers = 2500 kg.
Math, 1 year ago
In figure 5. 10,if AC=BD,then prove that AB=CD...
Math, 1 year ago
please slove oues. step by step i know this oues. but 1 problem...
Environmental Sciences, 1 year ago
Action plan for propagation of trees...