реакция получения спирта из пентена - 1 - №12035405

реакция получения спирта из пентена - 1
- Предмет:
  Химия
- Автор:
  eduardoshaw
- 5 лет назад

Ответы 2

Наверно реакцией гидратации - присоединения воды.
- Автор:
  campbell
- 5 лет назад
- 0
Реакцией дегидратации .....
- Автор:
  whiskeyfu96
- 5 лет назад
- 0
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188. Find the mistakes and correct them.
1)How many sugar do you wath?
2)There are some money on the table.
3)That car is my.
4)She is the better student in the class.
5)Who is it?it's a box.
6)That cars are red.
7)Carol and John is listening to the radio.
8)There are two weters on the table.
9)They not watch TV in the morning.
10)Jane don't like coffee.
11)Is these a dog?
12)She don't like spaghetti.
13)They is playing in the garden.
14)We has got a car.
15)That dress is her.
- Предмет:
  Английский язык
- Автор:
  kayleighrxsa
- 5 лет назад
- Ответов:
  
  1
- Смотреть
Найдите и выделите в тексте предложения, которые являются ПРОСЬБАМИ, ПРИКАЗАМИ или ЗАПРЕТАМИ.
‘Today’s your birthday,’ sneered Dudley. ‘Haven’t you even got friends at that freak place?’
‘Better not let your mum hear you talking about my school,’ said Harry coolly.
Dudley hitched up his trousers, which were slipping down his fat bottom.
‘Why’re you staring at the hedge?’ he said suspiciously.
‘I’m trying to decide what would be the best spell to set it on fire,’ said Harry. Dudley.
‘Don’t do it! – Dad told you you’re not to do m-magic – he said, - he’ll chuck you out of the house – and you haven’t got anywhere else to go – you haven’t got any friends to take you. Remember this.’
Then at last, exhausted, he heard Aunt Petunia calling him.
- ‘Get in here! And, don’t make any sound…. otherwise…’

Напишите эти предложения в косвенной речи, не забудьте выбрать нужный глагол.
- Предмет:
  Английский язык
- Автор:
  ariellabray
- 5 лет назад
- Ответов:
  
  1
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1)для чего нужны дамбы которые окружают голландское побережье?
2)почему добыча газа в Нидерландах очень дорога?
РЕБЯТ СРОЧНО
- Предмет:
  География
- Автор:
  zaidrqtv
- 5 лет назад
- Ответов:
  
  1
- Смотреть
Помогите, пожалуйста, с английским.
1. I think the discussion has gone on...and we should mke a decision.
a) enougt long; b) such long; c) long enough; d) so long.
2.'Did you call John?' 'No, because I .... go out. I'll try call him later today.'
a) had to; b) must; c) might; d) need.
3.Nobody answers the phone. They... be out.
a) should;b) would;c) can; d) must.
4. It was ... day of the year. It had been raining so heavily for week.
a)wetty; b) wet; c) the wettest; d) wetter
5. The dolphin is...than the shark
a) the most intelligent; b) intelligent; c) intelligetier d) more inteligent
6.The room is... of theirs.
a) half the bigger; b) half as size; c) half the size; d) half as much
7. Jupiter is... planet of the solar system.
a) the largest; b) lage; c) more large; d) larger.
8. ...we study ...we know.
a)The many,the many; b) The more; the more; c) The most; the most; d) The much;the much
9. I'm sorry, I have phoned to tel you I was coming.
a) should to; b) ought to; c) had to; d) could.
10. The hotel has a poor reputation and...people want to stay there.
a) little;b)a few;c)a little ; d) few
11. ...I speak to Jane, please?
a) could; b) shall ; c) must; d) ought
12.My dentist says I...cat co many sweets.
a)needn't b) mustn't; c) ought not d) shouldn't
13. If you have... time at the end of the exam, check your answers.
a) few; b) a few; c) a little ; d) little
14. Here's ...DVD you asked to borrow.
a) a; b) an; c) the; d)---
15) Dorothy is ...in her family.
a) a; b) an; c) the; d)---
16.This is ... theatre in London.
a) an older; b) the oldest ; c) the eldest; d) the elder
17. It looks like ....glass in your bedroom window is cracked.
a) a; b) an; c) the; d)---
18. It's ...honour to be here this evening to speak to you.
a) a; b) an; c) the; d)---
19. Do you think they'll ever send a manned mission to...Venus?
a) a; b) an; c) the; d)---
20. ...I get,...I am.
a) The oldest, the happiest; b) Older, happier, c)The older, the happier, d) Elder, happier.
- Предмет:
  Английский язык
- Автор:
  zackarybkiz
- 5 лет назад
- Ответов:
  
  1
- Смотреть

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