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Introduction to 11th class Chemistry
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Atom | 11th class Chemistry
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Evidence of atom | ch#1 | 11th class Chemistry
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Molecule | Molecule and its types | ch#1 | 11th class Chemistry
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Isotopes | Definition, properties, explaintion and examples of Isotopes | ch#1 |11th class Chemistry
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Relative abundance of isotopes| ch#1 | 11th class Chemistry
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Part-1. Mass spectrometry | ch#1(Basic concepts) | 11th class Chemistry
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Part-2. Mass spectrometry | ch#1(Basic concepts) | 11th class Chemistry
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Part-3. Mass spectrometry | ch#1(Basic concepts) | 11th class Chemistry
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Example 1 | No Neon atom atom have atomic mass of 20.18amu, why? | ch#1 | 11th class Chemistry
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Analysis of a compound | Qualitative and quantitative Analysis | ch#1 | 11th class Chemistry
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Method to determine percentage of element in a chemical formula | ch#1 | 11th class Chemistry
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