Предмет: Химия, автор: viktorianischen15

Вкажіть класи та назви таких сполук: a) CH3COOH; б) C3H6; в) CH3NH2​

Ответы

Автор ответа: lizzks678
1

a) CH3COOH - oцтова кислота(етанова кислота), одноосновна карбонова кислота.

б) C3H6 - пропілен, алкен.

в) CH3NH2​ -  метиламін, амін.

Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Английский язык, автор: Ruslan71717
Please HELP))
|We have a dog.... namc Blackie A)my H) your C)his DYts
2 My friends don't have much money
.. life is quite difficult, Ayheir B) your C his D)her
1 Can you write your nare and tclcphone mumber? A) down B)on C)by D) for
1. They .. skiing every week A) goes B)go C) went D) are going
S J so we volleyball in the park A)docsn' train' ae| playing B)isn'training are playing 9 didn't rain/play
D) don't rain/plays
6.read
A)sport B)vollcyball C) magazincs Dmusic
7,] sometimes listen
in the cvening A)in B)on Cto D)with
music
8 I'm vcry intcrested
computers A) in B)on C)to D)with
9 In 1938 Peard S. Buck becamo the first Amcrican ... to receive the Noble Prize for Literature.
A) women B) woman's C) woman D) women's
10, Uncle Ikrom was ... .old man with ... white hair.
A)the/a B) an/- C)an/the D)an/a
1l Children ... football after classes every day. A) playing B) plays C)to play D) play
12. My father usually . . the door. A)docsn't closc B)don't closc C)isn't closing D)aren't closing
13. ... he ... to music cvery evening? A) docs/listen B) do/isten C) has/listen D) is/listening
14. .-. your brother .. bananas? He likes them a lot. A) do//eat B) does/eat C) is/eat Dydid'ate
15. They like ... basketball. A) playing B) plays C) to playing D) played
16. The boys ... to music in the evening yesterday. A) listencd B) listens C) listen D) listening
17. The boys . their bicycle yesterday. A) don't fix B) don'tfix C)didn'tfix D) isn't fix
18. We ... to the park yesterday. A) didn't go B) didn't went C) don't go D) doesn't go
19, Be silent! The baby
A) slecp B) slecps C) is sleeping D) slept
...
20. We.......ca now. A) is drinking B) are drinking C) drinks D) drank
21. lunderstand.. Plcase, explain it to me. A) everything B) something C)anything D) nothing
22.I can see ... in the room. It is dark therc. A) anything B) somcthing C) nothing D)everything
23. ... Browns are.. good farily.
A) aihe B) an/a C) thc/a D) an/ the
24, Take this book and read ... at home, pleasc. AY them B)it C you D) him
25..... Aral Sca has many global problems. A)a B) an C)- D)the
1 год назад
Предмет: Математика, автор: suhorukovazlata157
обчисли 77% від 20
срочно ​
1 год назад
Предмет: Русский язык, автор: etalantova089
составить вопросительно предложение и найти члены приложения ​
1 год назад
Предмет: Алгебра, автор: rokinadarya
Разложить вектор с(2; -1) по базису (а; b)
а(-2; -3) b(-3; 1)
Как можно подробнее. Заранее спасибо)
6 лет назад
Предмет: Алгебра, автор: Blazerman1337
Сравните числа: кор7-кор3 и кор6-кор2
6 лет назад