Предмет: Химия, автор: zagorskaola709

9. Установіть відповідність між формулою солі і її здатністю до гідролізу

1) Cr2 (SO4) з
2) Na 2SO4
3) BaCl2
4) AI 2S3

a) гідроліз по катіону
б) гідроліз за аніоном
в) гідроліз по катіону і аніону
г) гідролізу не піддається

Ответы

Автор ответа: gvfhzgf

1

Cr2 (SO4) з - в) гідроліз по катіону і аніону

Na 2SO4 - г) гідролізу не піддається

BaCl2 - б) гідроліз за аніоном

AI 2S3 - в) гідроліз по катіону і аніону

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Reported speech

1. I said, “He will not get there on time”.

Варианты ответов

• I said that he wouldn’t get there on time.

• I said that he will not get there on time.

• I said he won't get there on time.

Вопрос 2

He asks, “Didn’t he go shopping yesterday?”

Варианты ответов

• He asks if he didn’t go shopping yesterday.

• He asks if he doesn’t go shopping yesterday.

• He asks if he didn’t go shopping the day before.

Вопрос 3

Betty asked, “Who wrote this book?”

Варианты ответов

• Betty asked who did write this book.

• Betty asked who had written that book.

• Betty asked who write that book.

Вопрос 4

Robin asked, “Have you passed your exam?”

Варианты ответов

• Robin asked if I had passed my exam.

• Robin asked if I passed my exam.

• Robin asked if I had passed his exam.

Вопрос 5

Mary (to her brother): “Don’t watch TV. It’s late.”

Варианты ответов

• ary told her brother not to watch TV, because it was late.

• Mary told her brother don’t watch TV, because it is late.

• Mary told her brother no to watch TV, because it is late.

Вопрос 6

Nick said that he had been very successful learning to drive.

Варианты ответов

• Nick: “I have been very successful learning to drive.”

• Nick: “I was very successful learning to drive.”

• Nick: “I am very successful learning to drive.”

Вопрос 7

He said that I could come and stay at his flat if I was ever in London.

Варианты ответов

• He said: “I could come and stay at his flat if I was ever in London.”

• He said: “You can come and stay at his flat if you are ever in London.”

• He said: “He can come and stay at his flat if he are ever in London.”

Вопрос 8

Fred said he worked for a small publishing company.

Варианты ответов

• Fred: “I worked for a small publishing company.”

• Fred: “I work for a small publishing company.”

• Fred: “I have worked for a small publishing company.”

Вопрос 9

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Варианты ответов

• Kelly: “I don’t look after myself properly recently.”

• Kelly: “I didn’t look after myself properly recently.”

• Kelly: “I haven't looked after myself properly recently.”

Вопрос 10

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Варианты ответов

• Charles: “When can I see the doctor?”

• Charles: “When I could see the doctor?”

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Вопрос 11

She asked me if I … my dinner.

Варианты ответов

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• enjoy

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Варианты ответов

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• was

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• already saw

• had already seen

• has already seen

Вопрос 15

Mr. Green told the children … so much noise.

Варианты ответов

• don’t make

• not to make

• not make

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