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PART - 2 CH - 9 Hydrocarbons — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistryPART - 2 CH - 9 Hydrocarbons2 Marks
Question
How will you prove that benzene have three double bonds, means it is an unsaturated compound but this double bond is different from normal double bonds?
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Answer

Benzene reacts with three molecules each of hydrogen. Chlorine and ozone to form an additive product which proves it have three double bonds, but the main reaction of benzene is electrophilic substitution. Hence, this double bond is different from others because due to resonance it becomes stable.

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