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Süsivesinikud

Authored by Cristina Kaska

Chemistry

9th Grade

Used 6+ times

Süsivesinikud
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10 questions

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1.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

CH4 nimi on (a)  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Süsivesinike molekulid koosnevad ainult ............................ aatomitest.

H ja C

H, C ja O

C ja O

C ja N

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Alkaanid on sellised süsivesinikud, kus on ainult......

üksiksidemed

kaksiksidemed

kolmiksidemed

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Metaani molekuli hoiab koos .......

iooniline side

kovalentne side

metalliline side

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

hargnemata ahelaga molekul

hargnenud ahelaga molekul

tsükliline molekul

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Polümeer

Süsivesinik

Karboksüülhape

Alkohol

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Milline reaktsioonivõrrand kirjeldab loodusliku gaasi (maagaasi) põhikomponendi põlemist?

2CO + O2 --> 2CO2

CH4 + 2O2 --> CO2 + 2H2O

C + O2 --> CO2

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