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Chemistry radicles : Acidic radicle and Basic Radicale Natural Resource – Air, Water and Land Topic -1 Part -1st Heredity and Evolution Topic-1, Part-2nd Notes, Question-answer Maharashtra State board by PHD Science Gyan.com Standard 9th भारतीय रसायनशास्त्र : एक रहस्य (भारतीय रसायन शास्त्राचा इतिहास ) 6th Std.science topic-1 Natural Resources Air, Water, Land (AIR)
Oct
2020
31

6th Std.science topic-1 Natural Resources Air, Water, Land (AIR)

All living things on the earth are associated with air, water and land. Air, water and land are called the earth’s atmosphere, hydrosphere and lithosphere, respectively. Moreover, different living things occupy these three spheres of the earth. Biosphere.:These living things and therefore

Jun
2021
30

Chemistry radicles : Acidic radicle and Basic Radicale

Acid radical:The ion formed after removal of Hydrogen ion (H⁺ ion) from an acid is called acid radical.Ex: When HCl loses H⁺ ion, it forms Cl⁻ which is an acid radical. Basic radical:- The ion formed after removal of hydroxide ions (OH⁻ ions)

Jun
2021
26

Natural Resource – Air, Water and Land Topic -1 Part -1st

All things on the earth are associated with air, water and land. Air is called atmosphere, water is called Hydrosphere and land is called Lithosphere. BIOSPHERE: living things and the parts of the lithosphere, hydrosphere and atmosphere which they occupy are together

Jun
2021
25

Heredity and Evolution Topic-1, Part-2nd Notes, Question-answer Maharashtra State board by PHD Science Gyan.com

 Part 2 Chapter 1 Heredity and Evolution Notes, by PHD Science Gyan.com  Textbook Exercise Important Questions and Answers. Maharashtra State Board Class 10 Science Solutions Part 2 Chapter 1 Heredity and Evolution PHD Science Gyan.com     Some basic Terms related HEREDITY

Nov
2020
1

भारतीय रसायनशास्त्र : एक रहस्य (भारतीय रसायन शास्त्राचा इतिहास )

मित्रांनो एकविसावे शतक हे विज्ञानयुग म्हणून ओळखले जाते. या युगात वावरतांना आजसुद्धा   इंग्रजी मानसिकतेचे अनेक मेकॉलेचे  मानसपुत्र असे म्हणाताना  आढळतील की, प्राचीन भारतातील  भारतीयांना , विज्ञान माहीत नव्हते  भारतीय केवळ त्याचीच उपासना करणारे व कर्मकांडात  अडकले होते. ते विज्ञान समजून घेणारे नव्हते.

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