Q 21 | Exercise Question 21 Solution | NCERT Class 12 Chemistry | Chapter 1 solution | exercise 1.21

Q 21 | Exercise Question 21 Solution | NCERT Class 12 Chemistry | Chapter 1 solution | exercise 1.21 Two elements A and B form compounds having formula AB2 and AB4. When dissolved in 20 g of benzene (C6H6), 1 g of AB2 lowers the freezing point by 2.3 K whereas 1.0 g of AB4 lowers it by 1.3 K. The molar depression constant for benzene is 5.1 K kg mol–1. Calculate atomic masses of A and B. class 12 chemistry chapter 1, class 12 chemistry exercise 1.21, exercise 1.21 chemistry class 12, exercise 1.21 class 12 chemistry, class 12 chemistry exercise question 21, exercise question 21 chemistry class 12, exercise question 21 chemistry class 12, ncert exercise 1.21 chemistry solutions class 12, jain tutor, question 21, class 12 chemistry, exexercise 1.21, exercise 1.21 chemistry class 12, exercise 1.21 class 12 chemistry, solutions, jain tutor, class 12 chemistry, ncert solutions exercise, ncert question 1.21, exercise 1.21 class 12, chapter 1 solutions ncert exercise, ncert exercise chapter 1 solutions, exercise question no. 21 chapter 1 class 12 chemistry, question 21 exercise chapter 1 solutions class 12 chemistry, exercise question 4 chapter 1 ncert exercise chemistry class 12    • Exercise | Question 4 | Solutions | C...   exercise question 5 chapter 1 ncert exercise chemistry class 12    • Q5 | ncert chemistry class 12 chapter...   exercise question 6 chapter 1 ncert exercise chemistry class 12    • Q6 | ncert chemistry class 12 chapter...   exercise question 7 chapter 1 ncert exercise chemistry class 12    • Q7 | ncert chemistry class 12 chapter...   exercise question 8 chapter 1 ncert exercise chemistry class 12    • Q8 | ncert chemistry class 12 chapter...   exercise question 9 chapter 1 ncert exercise chemistry class 12    • Q9 | ncert chemistry class 12 chapter...   exercise question 13 chapter 1 ncert exercise chemistry class 12    • exercise question 1.13 class 12 chemi...   exercise question 16 chapter 1 ncert exercise chemistry class 12    • Exercise 1.16 | Question 4 | Solution...   exercise question 17 chapter 1 ncert exercise chemistry class 12    • Exercise 1.17 | Question 4 | Solution...   exercise question 18 chapter 1 ncert exercise chemistry class 12    • Q 18 | Exercise Question 18 Solution ...   exercise question 19 chapter 1 ncert exercise chemistry class 12    • Q 19 | Exercise Question 19 Solution ...   exercise question 20 chapter 1 ncert exercise chemistry class 12    • Q 20 | Exercise Question 20 Solution ...   exercise question 21 chapter 1 ncert exercise chemistry class 12    • Q 21 | Exercise Question 21 Solution ...   Intext 1.1 chemistry class 12    • INTEXT 1.1 | SOLUTIONS | UNIT 1 | NEW...   Intext 1.2 chemistry class 12    • INTEXT 1.2 | NCERT CLASS 12 CHEMISTRY...   Intext 1.3 chemistry class 12    • intext 1.3 chemistry class 12 | class...   Intext 1.4 chemistry class 12    • INTEXT 1.4 chemistry class 12 | class...   Intext 1.5 chemistry class 12    • INTEXT 1.5 chemistry class 12 |class ...   Intext 1.6 chemistry class 12    • INTEXT 1.6 chemistry class 12 | class...   Intext 1.7 chemistry class 12    • INTEXT 1.7 chemistry class 12 |class ...   Intext 1.8 chemistry class 12    • INTEXT 1.8 | class 12 chemistry chapt...   Intext 1.9 chemistry class 12    • INTEXT 1.9 | class 12 chemistry chapt...   Intext 1.10 chemistry class 12    • INTEXT 1.10 | class 12 chemistry chap...   Intext 1.11 chemistry class 12    • intext 1.11 chemistry class 12 | ncer...   example 1.1 chemistry class 12    • example 1.1 class 12 chemistry | exam...   example 1.2 chemistry class 12    • example 1.2 class 12 chemistry | exam...   example 1.3 chemistry class 12    • example 1.3 class 12 chemistry | exam...   example 1.4 chemistry class 12    • example 1.4 class 12 chemistry | exam...   example 1.5 chemistry class 12    • example 1.5 class 12 chemistry | exam...   example 1.6 chemistry class 12    • example 1.6 class 12 chemistry | exam...   example 1.7 chemistry class 12    • example 1.7 class 12 chemistry | exam...   example 1.8 chemistry class 12    • example 1.8 class 12 chemistry | exam...   example 1.9 chemistry class 12    • example 1.9 chemistry class 12 | exam...   example 1.10 chemistry class 12    • example 1.10 chemistry class 12 | cla...   example 1.11 chemistry class 12    • example 1.11class 12 chemistry | exam...   example 1.12 chemistry class 12    • example 1.12 class 12 chemistry | exa...   example 1.13 chemistry class 12    • example 1.13 class 12 chemistry | exa...