Предмет: Химия, автор: vaneapro522

ПОмогите, пожалуйста решить тест по химии
2. Общая формула предельных углеводородов. ןА. CnH2n. Б. CnH2n-2. В. CnH2n+2. Г.CnH2n+1.3.Формула ацетиленового углеводорода, содержащего 5 атомов углерода:А. C5H8. Б. C5H10. В. C5H12. Г. C5H14.4.Гомологом метана является вещество, формула которого:A. CH3-CH3. Б.CH2=CH-CH3. В..CH2= CН-CH3 Г. CH3COOH5. Изомером углеводорода, имеющего формулу CH3- CH2-CH2-CH2-CH3.А. CH3-CH-CH2 –CH3 Б. CH3-CH2-CH2 В. CH3-CH-CH3 Г. CH2-CH2-СН2 CH3 CH3 CH3 6. Формула альдегида:A. CH3-C=O Б. CH3-COOH В. CH3-CH2OH Г.HCOOCH3 H7. Объем углекислого газа, образовавшегося при сгорании 2 л пропана:А. 2 л. Б. 4 л. В. 6 л . Г. 8 л. 8. Ацетилен не взаимодействует с веществом , формула которого:А. C3H8. Б. Br2. В. H2O. Г. H2.

Ответы

Автор ответа: mineneh
2
2.В
3.А
4.А
5.Г (только там должно вроде быть CH3-CH2-CH2-CН2-СН2-CН3)
6.Г (правда я не уверена)
7. В
8.Б(но я уверена на 75%)
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