1.

Which of the following has three types of hydrogens in the following compounds?

A. Br-CH = CH<sub>2</sub>
B. CH<sub>3</sub> – CH<sub>2</sub> – CH<sub>3</sub>
C. C<sub>6</sub>H<sub>5</sub>CH<sub>2</sub>
D. CH<sub>3</sub>– CH<sub>2</sub> – CH(CH<sub>3</sub>) – N0<sub>2</sub>
Answer» B. CH<sub>3</sub> ‚Äö√Ñ√∂‚àö√ë‚àö¬® CH<sub>2</sub> ‚Äö√Ñ√∂‚àö√ë‚àö¬® CH<sub>3</sub>


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