sci & tech hindi

1. विज्ञान और प्रोंधोयोगिकी में मापन 

2. हमारे आसपास के द्रव्य 

3. परमाणु और अणु 

4. रासायनिक अभिक्रियाऐ और समीकरण 

5. परमाणु संरचना 

6. तत्वों का आवर्त वर्गीकरण 

7. रासायनिक आबंधन 

8. अम्ल, क्षार और लवण 

9. गति और इसका वर्णन 

10. बल और गति 

11. गुरुत्त्वाकर्षण 

12. ऊर्जा के स्रोत 

13. कार्य एवं ऊर्जा 

14. तापीय ऊर्जा 

15. प्रकाश ऊर्जा

16. विधुत ऊर्जा 

17. विद्यूत धारा का चुम्बकीय प्रभाव 

18. ध्वनि और संचार 

18. ध्वनि और संचार 

19. जीवों का वर्गीकरण 

20. पृथ्वी पर जीवन के विकास का इतिहास 

21. जीवन की मूलभूत इकाइया (कोशिका तथा ऊतक) 

22. जैविक प्रक्रिया -I: पोषण, अभिगमन, श्वसन, उत्सर्जन 

23. जैविक प्रक्रिया - II : समन्वय तथा नियंत्रण 

24. जैव प्रक्रिया - III : जनन 

25. अनुवांशिकी 

26. वायु तथा जल 

27. धातु तथा अधातु 

28. कार्बन तथा इसके यौगिक 

29. प्राकृतिक पर्यावरण 

30. पर्यावरण पर मनुष्य का प्रभाव 

31. खाद्य उत्पादन 

32. स्वास्थ्य और स्वास्थ्य विज्ञान 

 

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