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The color of b-carotene
The color of b-carotene is because of its chromophore of extensively conjugated double bonds. Catalytic hydrogenation would result in addition of hydrogen to these double bonds; as, catalytic hydrogenation of a b-carotene sample would convert it from a red-orange conjugated alkene into a colorless alkane.
examples of oxoacids and their definitions
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#what are the types of mixtures
Diagonal relationship between Be and Al
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why alkanes are called paraffin
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