Opakování - uhlovodíky

Opakování - uhlovodíky

9th Grade

10 Qs

quiz-placeholder

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Opakování - uhlovodíky

Opakování - uhlovodíky

Assessment

Quiz

Chemistry

9th Grade

Practice Problem

Hard

Created by

Petra Horáková

Used 26+ times

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10 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

Vyber vzorec benzenu:

Media Image
Media Image
Media Image
Media Image

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Arény s jedním benzenovým jádrem jsou za normálních podmínek:

plyny

kapaliny

pevné látky

3.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

Media Image

Acetylen patří mezi:

alkany

alkeny

alkyny

arény

4.

FILL IN THE BLANK QUESTION

10 sec • 1 pt

Media Image

Který uhlovodík se používá na výrobu PE? Napiš jeho název:

5.

FILL IN THE BLANK QUESTION

10 sec • 1 pt

Media Image

Štěpení řetězce nasyceného uhlovodíku (alkanu) na 2 uhlovodíky s kratšími řetězci (alkan a alken) se nazývá:

6.

FILL IN THE BLANK QUESTION

10 sec • 1 pt

Media Image

Napiš název alkanu, který je součástí důlního plynu a bioplynu, využívá se na vaření a topení:

7.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

Media Image

Označ správný vzorec 1,3 - butadienu.

CH = CH - CH = CH2

CH3 = CH - CH2 = CH2

CH2 = CH - CH = CH2

CH2= CH2 - CH = CH2

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