Class 11: Classification of Elements and Periodicity in Properties – Chhaya Publication
Class 11: Classification of Elements and Periodicity in Properties MCQs from Unit – 3 Q1. Generally, IE increases from left to right in a period, but there are some exceptions. In which of the following cases do no such exceptions occur? (A) \( \text{N and O} \) (B) \( \text{Na and Mg} \) (C) \( … Read more