A) 2, 5
69. (v5-117-30) Qaysi birikmalarda geometrik izomeriya mavjud boladi?
1) CH3-C(CH3)=CH2;
2) CH2=CH-CH2-CH3; 3) CH3-C(CH3)= =CH-CH3;
4) CH3-CH2-CH=CH-CH3;
5) CH3-CH=CH-CH2-CH=CH-CH3.
A) 2, 5 B) 4, 5 C)1,3 ^
D) 1, 4
E) 2, 3
A) 2, 5
69. (v5-117-30) Qaysi birikmalarda geometrik izomeriya mavjud boladi?
1) CH3-C(CH3)=CH2;
2) CH2=CH-CH2-CH3; 3) CH3-C(CH3)= =CH-CH3;
4) CH3-CH2-CH=CH-CH3;
5) CH3-CH=CH-CH2-CH=CH-CH3.
A) 2, 5 B) 4, 5 C)1,3 ^
D) 1, 4
E) 2, 3
Ответ: |
Сборник: Kimyo
Параграф:
82. Izomeriya va uning turlari. Gomologlar
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