Which of the following compounds exhibit hydrogen bonding in the pure liquid state? (The lone pair electrons are NOT shown) (A) hydrogen peroxide, formaldehyde, formic acid, and 1, 1-difluoroethane (B) hydrogen peroxide and formic acid (C) hydrogen peroxide, formaldehyde, and formic acid (D) formaldehyde, formic acid, and difluoroethane (E) hydrogen peroxide, formic acid, and 1, 1-difluoroethane

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Q: 17) C6H140? Which of the following compounds does not have the molecular formula

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A:

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