Class 8 RS Agrawal Solution question 1 to 10 ex 8a

Class 10 ncert maths solution exercise 8.1 Qn o. 1

class 10 exercise 8.4 question 4 part 1and2

From the electronic configurations Li (2, 1), Na (2, 8, 1) and K (2, 8, 8, 1), answer the following questions: Which one is the most reactive?

From the electronic configurations Li (2, 1), Na (2, 8, 1) and K (2, 8, 8, 1), answer the following questions: What is the valence shell of element K?

From the electronic configurations Li (2, 1), Na (2, 8, 1) and K (2, 8, 8, 1), answer the following questions: What is the period of Na in the periodic table?

Class 10 Exercise 10.2 Question 1 | CBSE Class 10 Ex -10.2 Q1 | NCERT | Class 10 Maths Chapter 10