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Unit 16
🔬 Science · Unit 16
Gas
4 topics, with notes, question answers, exercises and tests.
Gases: Hydrogen Gas · ग्याँस (Gas): हाइड्रोजन ग्याँस (Hydrogen gas)
Oxygen Gas · अक्सिजन ग्याँस (Oxygen gas)
Ozone · ओजोन (Ozone)
Nitrogen Gas · नाइट्रोजन ग्याँस (Nitrogen Gas)
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Unit 15: Chemical Reaction
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Unit 17: Metals and Non-metals