1.

Which of the following substances has a hydrogen atom with pKa = 25? (A) CH3CH2CH2CH2CO2H (B) CH3CHCH2C CCH3 (C) CH3CH2CH2C CH (D) CH3CH2CH2CH2CH=CH2 (E) CH3CH2CH2CH2N

Answer»

(C)  CH3CH2CH2C CH 



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