Organski spojevi s kisikom

Organski spojevi s kisikom

4th Grade

14 Qs

quiz-placeholder

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Organski spojevi s kisikom

Organski spojevi s kisikom

Assessment

Quiz

Chemistry

4th Grade

Medium

Created by

prof tolp

Used 13+ times

FREE Resource

14 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Etanol je:.... ( označi točne tvrdnje)

jednovalentni alkohol

izvrsno otapalo

trovalentni alkohol

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Glicerol je trovalentni alkohol i djeluje hidrofilno.

točno

netočno

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aceton je najpoznatiji keton

točno

netočno

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aceton se upotrebljava kao otapalo lakova za nokte i to isključivo koncentriran.

točno

netočno

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Karboksilne kiseline imaju

karboksilnu skupinu

keto skupinu

hidroksilnu skupnu

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Octena kiselina ili etanska kiselina koristi se u kozmetičkim preparatima zbog svog ugodnog mirisa

točno

netočno

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

voćne ili AHA kiseline ( označi netočnu tvrdnju)

imaju dvije funkcionalne skupine

dobivaju se iz voća

djeluju adstringurajuće

djeluju kao eksofijansi

ne koriste se u kozmetičkim i frizerskim preparatima

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