Предмет: Қазақ тiлi, автор: АлдешоваАйгуль

Досжан айтылуы мен жазылуы

Ответы

Автор ответа: zelenglaz
19
айтылуы - Дошшан (скорее всего), жазылуы - Досжан
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Предмет: Английский язык, автор: Корона38
Выберите вспомогательный глагол:1) I ... not heard the story.
a) have
b) did
c) will
2) Укажите предложение, в котором "have" является вспомогательным глаголом:
a) Have you worked all day?
b) Have a good time.
c) She has a lot of animals.
3)When she called I ...
a) worked
b) have been worked
c) was working
4) We have been working here ... 2014.
a) for
b) in
c) since
5) how ... work do you have today?
a) much
b) lot of
c) many
6) He has to walk to the station, ...?
a) does not he
b) has not he
c) is not he
7) There was not ... in the room.
a) somebody
b) nobode
c) anybody
8) I ... her that she was my only friend.
a) spoke
b) said
c) told
9) She ... that she was going to invite me.
a) said
b) told
c) tell
10) He knew he ... a problem.
a) has
b) had
c) has have
11) My car ... at the moment.
a) is repaired
b) is being repaired
c) is repairing
12) We have not finished our work ... .
a) yet
b) until
c) just
13) I have ... interesting books. You can choose any.
a) a few
b) few
c) a little
14) We ... her last week.
a) saw
b) have seen
c) had seen
15) The dinner ... yet.
a) had not made
b) has not been made
c) has not made
16) I am so happy. I ... all exams.
a) passed
b) had passed
c) have passed
17) The thief ... yesterday.
a) caught
b) was caught
c) had been caught
18) I heard her ... the door.
a) to open
b) opened
c) open
19) My parents want me ... well.
a) to study
b) study
c) would study
20) ... the bank I turned to the right.
a) passing
b) having passed
c) passed
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a) saw
b) will see
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Предмет: Химия, автор: marinao2013
1.Коэффициент перед формулой окислителя в уравнении реакции Аl + H3 PO4 → AlPO4 + H2
а)3 б)1 в)2 г) 4
2. Окислительно-восстановительной реакции соответствует уравнение
1) KOH + HCl = KCl + H2O
2) Zn + 2HCl = H2 + ZnCl 2
3) CuO + 2HCl = CuCl2 + H2O
4) CuO + 2HCl = Cu Cl2+ H2O

3. Формула вещества, в котором степень окисления азота -3: 1)NH3 2)N2O3 3)HNO3 4)HNO2
4. Атом серы является окислителем в реакции :
1) S + O2 = SO2 2) Fe + S = FeS
3) 2SO2+ O2 = 2SO3 4) 2H2S + 3O2 = 2SO2 + 2H2O

5.Установите соответствие между формулами соединений и степенью окисления азота в них:
Формулы соединений: 1) HNO3; 2) NH4Cl; 3) N2; 4) NO2 5) NH3
Степени окисления азота: А) –3; Б) 0; В) +3; Г) + 4; Д) + 5;

6.Укажите схему реакции окисления
а) Cu+2 +2е  Cu0 б) S+6 +8е  S-2 в) S0 +2е  S-2 г) N0 -1e  N+2

7. При взаимодействии азота (N2) с водородом азот проявляет свойства
а) окислительные б) кислотные в) восстановительные г) основные
8. Степень окисления атома серы в веществе Na2SO4 равна
1) –2 2) 0 3) +4 4) +6