Nemetali

Nemetali

2nd Grade

22 Qs

quiz-placeholder

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Nemetali

Nemetali

Assessment

Quiz

Chemistry

2nd Grade

Hard

Created by

Ivana Petric

Used 11+ times

FREE Resource

22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Najreaktivniji nemetal je:

kisik

klor

fosfor

fluor

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Jednu kiselinu ne ubrajamo u jake kiseline:

sumpornu

fosfornu

dušičnu

klorovodičnu

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Izbaci uljeza:

HI

HCl

H2S

HF

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Koji kemijski element nema alotropske modifikacije?

dušik

kisik

sumpor

fosfor

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Vodena otopina vodikovog peroksida koja se koristi kao antiseptik je:

35%

30%

3%

5%

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Koji plin otapanjem u vodi neće dati kiselinu?

klorovodik

sumporov(IV) oksid

amonijak

fluorovodik

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Trostruka kovalentna veza nalazi se u molekuli:

fluora

klora

kisika

dušika

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