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SCIENCE OLYMPIAD MCQs । CLASS 7 । Part - 2

Olympiad MCQs for class 7

Acid, Base and Salt| class 7| Part 1

Nutrition in plants | पौधों में पोषण | class-7 | NCERT | Hindi Explanation

Components of Food | Class-6 | NCERT | Part-2 |

Components of Food | Class-6 | NCERT | Part-1 |

Coal and Petroleum | class-8 | CBSE | Besed on NCERT | कोयला और पेट्रोलियम