1.The correct order of electron affinity is:a.O>S>Se>Te>Po\text{O} > \text{S} > \text{Se} > \text{Te} > \text{Po}O>S>Se>Te>Pob.Po>Te>Se>S>O\text{Po} > \text{Te} > \text{Se} > \text{S} > \text{O}Po>Te>Se>S>Oc.S>O>Se>Te>Po\text{S} > \text{O} > \text{Se} > \text{Te} > \text{Po}S>O>Se>Te>Pod.S>Se>Te>Po>O\text{S} > \text{Se} > \text{Te} > \text{Po} > \text{O}S>Se>Te>Po>OLogin to continueOnly logged in users canattempt or see the solution.
