untitled

untitled

9th - 10th Grade

25 Qs

quiz-placeholder

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Assessment

Quiz

Chemistry

9th - 10th Grade

Hard

Created by

Paulius Sagevičius

Used 2+ times

FREE Resource

25 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Kurie etikečių ženklai dedami ant indo su druskos rūgštimi?

Media Image
Media Image
Media Image
Media Image

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kokios spalvos yra sidabro jodido nuosėdos?

Baltos

Gelsvos

Geltonos

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kokios spalvos yra sidabro chlorido nuosėdos?

Baltos

Gelsvos

Geltonos

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kuris jonas naudojamas halogenidams atpažinti?

NH4 +

Ag+

Ba2+

Fe3+

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Vandenilio halogenidų vandeniniai tirpalai yra atitinkamos rūgštys. Rūgštinių savybių vandenilio halogenidai įgyja tik ištirpę vandenyje. Kaip dar vadinama vandenilio chlorido (HCl) rūgštis?

Azoto rūgštimi

Perchlorato rūgštimi

Druskos rūgštimi

Hipochlorito rūgštimi

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kuri agregatinė būsena užrašyta neteisingai?

Cl2(d)

F2(s)

I2(k)

Br2(s)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kas iš halogenų aktyviausias?

chloras

bromas

fluoras

jodas

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