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úhlovodíky

Authored by Petra Machálková

Chemistry

9th Grade

Used 1+ times

úhlovodíky
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ethenu se také říka...

Ethan

Ethylen

Acetylen

Ethyn

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Jaký úhlovodík je na obrázku?

propen

buten

butyn

propan

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Co není pravda o alkanech?

bezbarvé

nejsou hořlavé

jsou rozpouštedly

bez zápachu

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Označ co není derivát úhlovodíku.

C2H2

C2H5OH

C6H5NO

CH3Cl

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Označ vzorec butynu.

Media Image
Media Image
Media Image
Media Image

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Který úhlovodík urychluje zrání ovoce?

Methan

Ethen

Butadien

Acetylen

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kolik vazeb má uhlík?

1

2

3

4

5

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