Cau 7. Hop chat nao sau day cong hop H2 (xt Ni, tº) tao thanh isopentane (2-methylbutan) A. CH3-CH ,- CH=CH-CH3. B. CH2=CH-CH2-CH2-CH3. D. CH2=CH-CH(CH3)2- B. CH ,= CH-CH2-CH(CH3)2

2025-03-21 03:50:39

Cau 7. Hop chat nao sau day cong hop H2 (xt Ni, tº) tao thanh isopentane (2-methylbutan) ? A. CH3-CH ,- CH=CH-CH3. B. CH2=CH-CH2-CH2-CH3. D. CH2=CH-CH(CH3)2- B. CH ,= CH-CH2-CH(CH3)2