20 hot spots that have been paid attention to at home and abroad recently

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Aldehyde ketone and carboxylic acid

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Ayush Kumar Verma

NOTE TAKING

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Fund flow

• 7

WSHjoOaZ

Twenty thousand miles under the sea

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Oral suction

• 5

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Factorization techniques

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Large model classification and hierarchical mind map

• 10

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Chapter 6 Leader Communication

• 3

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Sulfur and its compounds 1

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Sulfur and its compounds 2

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Nitrogen and its compounds

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Nitrogen and its compounds

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Inorganic non-metallic materials

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Rate and limit of chemical reactions

• 6

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Rate and limit of chemical reactions

• 6

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Understand organic compounds

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Ethylene and organic polymer materials

• 5

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Ethanol

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Basic nutrients

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