SCIENTIFIC CLASSES CHAPTER:- 1

Class 10th chemistry (रासायनिक अभिक्रियाएँ एवं समीकरण) chapter:- 1 || Objective Question 2022 || Class 10th chemistry Objective Question 2022 PDF Download || bihar board

SCIENTIFIC CLASSES CHAPTER:- 5

Class 10th chemistry (chap:- 5) विज्ञान (SCIENCE) ( तत्वों का आवर्त सरणी ) target book Objective Question 2022 in hindi (बिहार बोर्ड एवं other board)

SCIENTIFIC CLASSES CHAPTER:- 4

Class 10th chemistry (chap:- 4) विज्ञान (SCIENCE) ( कार्बन और उसके योगिक ) target book Objective Question 2022 in hindi (बिहार बोर्ड एवं other board)

SCIENTIFIC CLASSES CHAPTER:- 3

Class 10th chemistry (chap:- 3) विज्ञान (SCIENCE) ( धातु और अधातु ) target book Objective Question 2022 in hindi (बिहार बोर्ड एवं other board)

SCIENTIFIC CLASSES CHAPTER:- 2

Class 10th chemistry (chap:- 2) विज्ञान (SCIENCE) ( अम्ल , क्षारक एवं लवण ) target book Objective Question 2022 in hindi (बिहार बोर्ड एवं other board)

SCIENTIFIC CLASSES CHAPTER:- 1

Class 10th chemistry (chap:- 1) विज्ञान (SCIENCE) ( रासायनिक अभिक्रियाए एवं समीकरण ) target book Objective Question 2022 in hindi (बिहार बोर्ड एवं other board)