根据次序规则,下列基团大小排列顺序正确的是:
A: -CH3>-CH2CH3>-CH(CH3)2>-C(CH3)3
B: -CH3>-CH(CH3)2>-CH2CH3>-C(CH3)3
C: -C(CH3)3>-CH(CH3)2>-CH2CH3>-CH3
D: -C(CH3)3>-CH2CH3>-CH(CH3)2>-CH3
E: -C(CH3)3>-CH3>-CH(CH3)2>-CH2CH3
A: -CH3>-CH2CH3>-CH(CH3)2>-C(CH3)3
B: -CH3>-CH(CH3)2>-CH2CH3>-C(CH3)3
C: -C(CH3)3>-CH(CH3)2>-CH2CH3>-CH3
D: -C(CH3)3>-CH2CH3>-CH(CH3)2>-CH3
E: -C(CH3)3>-CH3>-CH(CH3)2>-CH2CH3
举一反三
- 按照次序规则,判断下列排序正确的是: A: -CH2CH3 > -CH3 > -C(CH3)3 > -CH(CH3)2 B: -CH3 >-C(CH3)3 > -CH(CH3)2 > -CH2CH3 C: -CH(CH3)2 > -C(CH3)3> -CH3> -CH2CH3 D: -C(CH3)3 > -CH(CH3)2 > -CH2CH3 > -CH3
- 下列哪一项属于ω-3型不饱和脂肪酸()。 A: CH3(CH2)3(CH2CH=CH)3(CH2)4COOH B: CH3(CH2)5CH=CH(CH2)7COOH C: CH3(CH2CH=CH)3(CH2)7COOH D: CH3(CH2)14COOH
- 根据次序规则,下列基团次序最优先的是:( ) A: -CH3 B: -CH2CH3 C: -CH(CH3)2 D: -C(CH3)3
- 根据次序规则,下列基团次序最优先的是:( ) A: -CH3 B: -CH2CH3 C: -CH(CH3)2 D: -C(CH3)3
- 根据次序规则,下列基团次序最优先的是:( ) A: -CH3 B: -CH2CH3 C: -CH(CH3)2 D: -C(CH3)3