Новая школа

Тест по химии для 11 класса на тему "Фенолы":

Что представляет собой группа фенолов? A) Группа алканов B) Группа ацеталей C) Группа ароматических соединений D) Группа карбонилов
Как называется фенол с одним метильным радикалом? A) Крезол B) Эвгенол C) Тимол D) Фенилэтанол
Какая кислота образуется при окислении фенола? A) Акриловая B) Салициловая C) Бензойная D) Пирогаллоловая
Каким образом можно получить фенол из бензола? A) Восстановлением B) Ацетилированием C) Окислением D) Нитрированием
Какая реакция фенолов позволяет получать жирные эфиры? A) Обезвоживание B) Замещение гидроксильной группы C) Окисление D) Гидрирование
Какой из перечисленных фенолов имеет место на сахаре? A) Салициловый спирт B) Фенол C) Резорцин D) Пара-крезол
Какой из перечисленных фенолов является антисептиком? A) Крезол B) Пирокатехин C) Эвгенол D) Галлусовая кислота
Какой фенол является основным компонентом чистящих средств и дезинфицирующих жидкостей? A) Салициловый спирт B) Фенол C) Резорцин D) Пара-хлорфенол
Какой фенол входит в состав аспириновой кислоты? A) Салициловый спирт B) Фенол C) Резорцин D) Пирокатехин
Какой процесс называется реакцией замещения фенолов аминогруппой? A) Ацетилирование B) Нитрирование C) Гидроксилирование D) Алкилирование
Какие фенолы называются полифенолами? A) Содержащие два гидроксильных радикала B) Содержащие два аминорадикала C) Не содержащие гидроксильных радикалов D) Содержащие два карбонильных радикала
Какой фенол широко используется в парфюмерии и медицине? A) Карболовая кислота B) Ксилоловая кислота C) Тимоловая кислота D) Фенол
Какой из фенолов является агрессивным ядом? A) Резорцин B) Карболовая кислота C) Тимоловая кислота D) Аскорбиновая кислота
Что такое пентафенолы? A) Содержат пять гидроксильных групп B) Содержат пять карбонильных групп C) Содержат пять аминогрупп D) Содержат пять алкенов
Какой фенол является важным ингибитором окисления жиров и жирных кислот? A) Бифенилол B) Салициловая кислота C) Пирогаллол D) Бутилфенол
Какой из перечисленных фенолов не имеет спиртового запаха? A) Резорцин B) Фенол C) Эвгенол D) Пирогаллол
Какая из перечисленных формул представляет фенол? A) C6H5OH B) C6H5COOH C) C6H5NH2 D) C6H5CH3
Какая из перечисленных формул представляет анизол? A) C6H5OCH3 B) C6H5OH C) C6H5COOH D) C6H5CH3
Какой фенол является действующим веществом в большинстве дезинфицирующих средств? A) Салициловая кислота B) Фенол C) Резорцин D) Эвгенол
Какой из перечисленных фенолов используется в промышленности для синтеза пластмасс? A) Тирамин B) Пара-фенилендиамин C) Бифенилол D) Фенилэфир Ответы:
C) Группа ароматических соединений
A) Крезол
C) Бензойная
C) Окислением
B) Замещение гидроксильной группы
C) Резорцин
A) Крезол
B) Фенол
A) Салициловый спирт
D) Алкилирование
A) Содержащие два гидроксильных радикала
D) Фенол
B) Карболовая кислота
A) Содержат пять гидроксильных групп
D) Бутилфенол
B) Фенол
A) C6H5OH
A) C6H5OCH3
B) Фенол
C) Бифенилол

Тест по английскому языку для 8 класса на тему "Scrambled Sentences - Present Perfect"

Тест: Scrambled Sentences - Present Perfect

Инструкция: Выберите правильный порядок слов в предложениях и выберите правильный вариант ответа.

(never / I / London / been / to)
- a) I to London have never been.
- b) I have never been to London.
- c) Never been I have to London.
(she / her homework / already / finished)
- a) She has finished her homework already.
- b) Has finished her homework she already.
- c) She already has finished her homework.
(we / this movie / seen / before)
- a) We have seen this movie before.
- b) Seen we have this movie before.
- c) This movie have we seen before.
(they / just / had lunch)
- a) They just have had lunch.
- b) They have had lunch just.
- c) They have just had lunch.
(he / visited / his grandparents / twice)
- a) He has visited his grandparents twice.
- b) Twice visited he has his grandparents.
- c) His grandparents have visited he twice.
(she / learned / how to swim / recently)
- a) Recently she learned how to swim.
- b) She has recently learned how to swim.
- c) Learned how to swim she has recently.
(my brother / played / football / since last week)
- a) My brother played football since last week.
- b) My brother has played football since last week.
- c) Played my brother has football since last week.
(I / lost / my keys / again)
- a) I my keys lost again have.
- b) I have lost my keys again.
- c) Lost I have my keys again.
(we / already / completed / the project)
- a) We already completed the project.
- b) We have completed the project already.
- c) Completed we have the project already.
(they / finished / dinner / yet)
- a) They yet have finished dinner.
- b) Have they finished dinner yet?
- c) They have yet finished dinner.
(you / ever / tried / sushi)
- a) Have you ever tried sushi?
- b) You ever have tried sushi?
- c) Tried you have ever sushi?
(she / not / seen / that movie)
- a) She hasn’t seen that movie.
- b) That movie has not she seen.
- c) Not she has seen that movie.
(I / read / this book / three times)
- a) I have read this book three times.
- b) This book read I have three times.
- c) Have I three times read this book.
(we / visited / the museum / last month)
- a) We visited the museum last month.
- b) We have visited the museum last month.
- c) Last month we have visited the museum.
(he / broken / his arm)
- a) He broken has his arm.
- b) He has broken his arm.
- c) Has he his arm broken.
(my parents / traveled / to France / many times)
- a) My parents have traveled to France many times.
- b) Traveled my parents have to France many times.
- c) To France many times have traveled my parents.
(she / cleaned / her room / already)
- a) She already cleaned her room.
- b) She has already cleaned her room.
- c) Her room she has cleaned already.
(they / studied / English for five years)
- a) They have studied English for five years.
- b) English they have studied for five years.
- c) Studied they have English for five years.
(I / found / my wallet)
- a) I haven’t found my wallet.
- b) I have found my wallet.
- c) Found I have my wallet.
(she / never / been / to Italy)
- a) She has never been to Italy.
- b) Never she has been to Italy.
- c) To Italy she has never been.
(we / just / finished / our homework)
- a) We just finished our homework.
- b) We have just finished our homework.
- c) Just we have finished our homework.
(I / received / your message / today)
- a) I received your message today.
- b) Today I have received your message.
- c) I have received your message today.
(he / worked / at this company / for two years)
- a) He has worked at this company for two years.
- b) At this company he worked for two years.
- c) Worked at this company he has for two years.
(they / eaten / breakfast / yet)
- a) Have they yet eaten breakfast?
- b) They have eaten breakfast yet.
- c) Eaten they yet have breakfast.
(she / lost / her phone / recently)
- a) She has recently lost her phone.
- b) Recently lost her phone she has.
- c) Her phone she lost recently.
(we / bought / a new car)
- a) We have bought a new car.
- b) Bought we have a new car.
- c) A new car we bought.
(you / ever / seen / a giraffe?)
- a) Have you ever seen a giraffe?
- b) You seen ever have a giraffe?
- c) Ever seen you a giraffe have?
(I / written / two essays this week)
- a) I have written two essays this week.
- b) This week I written have two essays.
- c) Written I have two essays this week.
(he / spoken / to her / about it)
- a) He has spoken to her about it.
- b) To her has he spoken about it.
- c) Spoken he has to her about it.
(she / already / visited / the new park)
- a) She has already visited the new park.
- b) Already visited she has the new park.
- c) The new park has she already visited.
(we / finished / our dinner / an hour ago)
- a) We finished our dinner an hour ago.
- b) We have finished our dinner an hour ago.
- c) Our dinner finished we have an hour ago.
(they / started / a new project)
- a) They have started a new project.
- b) They started a new project.
- c) A new project they have started.
(I / met / him / twice)
- a) I have met him twice.
- b) Twice have I met him.
- c) Met him I have twice.
(she / painted / her room / last week)
- a) She painted her room last week.
- b) Last week she has painted her room.
- c) She has painted her room last week.
(my sister / bought / a new dress)
- a) My sister has bought a new dress.
- b) Bought my sister has a new dress.
- c) A new dress my sister bought.
(he / traveled / to Japan / two years ago)
- a) He has traveled to Japan two years ago.
- b) He traveled to Japan two years ago.
- c) Two years ago he has traveled to Japan.
(we / never / seen / a live concert)
- a) We never have seen a live concert.
- b) We have never seen a live concert.
- c) Live concert we have never seen.
(they / painted / the fence / last summer)
- a) They painted the fence last summer.
- b) The fence has they painted last summer.
- c) Last summer they have painted the fence.
(I / lost / my wallet)
- a) I have lost my wallet.
- b) Lost I have my wallet.
- c) My wallet lost I have.
(she / just / found / her ring)
- a) She just found her ring.
- b) She has just found her ring.
- c) Just she has found her ring.
(we / visited / the old castle / last year)
- a) We have visited the old castle last year.
- b) Last year we visited the old castle.
- c) The old castle we have visited last year.
(he / never / cooked / Italian food)
- a) He has never cooked Italian food.
- b) Never he has cooked Italian food.
- c) Italian food he has never cooked.
(I / seen / that documentary / before)
- a) I have seen that documentary before.
- b) That documentary have I seen before.
- c) Seen that documentary I have before.
(they / cleaned / their house)
- a) They have cleaned their house.
- b) They cleaned their house.
- c) Their house they cleaned have.
(she / sent / the email / this morning)
- a) She has sent the email this morning.
- b) This morning she sent the email.
- c) The email has she sent this morning.
(he / studied / for the test / all night)
- a) He has studied for the test all night.
- b) All night he has studied for the test.
- c) Studied for the test he has all night.
(we / visited / our grandparents this weekend)
- a) We have visited our grandparents this weekend.
- b) Our grandparents visited we have this weekend.
- c) This weekend we visited our grandparents.
(I / bought / new shoes / yesterday)
- a) I have bought new shoes yesterday.
- b) Yesterday I bought new shoes.
- c) New shoes I have bought yesterday.
(she / suggested / a new restaurant)
- a) She has suggested a new restaurant.
- b) A new restaurant suggested she has.
- c) Suggested she has a new restaurant.
(they / traveled / abroad / last summer)
- a) They have traveled abroad last summer.
- b) Last summer they traveled abroad.
- c) Abroad last summer they have traveled.

Успехов в подготовке к экзаменам!

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Тест: Scrambled Sentences - Present Perfect