cl.11R Compușii carbonilici

cl.11R Compușii carbonilici

Professional Development

14 Qs

quiz-placeholder

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cl.11R Compușii carbonilici

cl.11R Compușii carbonilici

Assessment

Quiz

Chemistry

Professional Development

Practice Problem

Hard

Created by

Viorica Bludaru

Used 10+ times

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Grupa funcțională a compușilor carbonilici(aldehide +cetone)...

-CH=O

-CO-

-CO-OH

-C-OH

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Mr=44, Formula moleculară...

CH2O

C2H4O

C3H6O

C4H8O

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Metanalul este...

Gaz inodor

Lichid cu miros neplăcut

Caz bine solubil în apă

Lichid insolubil în apă

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

La hidrogenarea acetonei se obține...

alcool propilic

alcool izopropilic

alcool butilic

alcool izobutilic

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Aldehidele nu formează izomeri de ...

catenă

poziție

funcțiune

clasă

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Aldehidele pot fi identificate cu ...

Ag

Ag2O

Cu(OH)2

Cu2O

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Reacția fenol+metanal este o reacție de...

polimerizare

policondensare

polihidratare

polihidrogenare

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