Search Header Logo

ximiyaa

Authored by Asiya Abdullaeva

Chemistry

7th Grade

Used 2+ times

ximiyaa
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qaysi indikator kislota ta'sirinde ren'in o'zgertpeydi?

universal indikator

fenolftalein

lakmus

metiloranj

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Anarda qaysi kislota ushiraydi?

sirke kislota

limon kislota

alma kislota

shavul kislota

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Etilenge salistirmali tig'izlig'i 1 ge ten' bolg'an oksid biyta'rep oksid bolsa, onin' 2 molindegi ja'mi atomlar sanin tabin'?

12 NA

3 NA

4 NA

6 NA

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Gidroksidlerdi tiykarliq qa`siyeti kemiyip bariw ta'rtibinde jaylastirin':

1.bariy gidroksid

2.berilliy gidroksid

3.stronsiy gidroksid

4.kalciy gidroksid

5.magniy gidroksid

1,2,5,4,3

1,3,4,5,2

2,1,4,5,3

2,5,4,3,1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ko'lemleri ten` bolg'an vodorod, azot ha`m uglerod(IV) oksid aralaspasinin' ortasha molekulyar massasin aniqlan?

20.2

24.7

26.5

28

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

400 gr 16% li CuSO4 eritpesi elektroliz qiling'anda anodda (inert elektrod) 17,92 litr (n.j) gaz ajiraldi. Elektroliz ushin sariplang`an tok mug`darin (F) aniqlan'?

18

3

1.6

3.2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

To'mendegi reakciyalardin' qaysi birin a'melge asirip bolmaydi:

1.KClO3 + Br2 =

  1. 2.NaBrO3 + Cl2 =

  2. 3. KBr + Cl2 =

  3. 4. NaCl + Br2 =

1,4

2,4

1,3

2,3

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?