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karboksüülhape, alkohol ja sahhariidid

Authored by Cristina Kaska

Chemistry

9th Grade

Used 16+ times

karboksüülhape, alkohol ja sahhariidid
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14 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sahharoosi valem on

C12H22O10
C12H22O11
C6H10O5
C6H12O6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Glükoosi kääritamisel tekib

etaaanhape
etanaal
etanool
etanaat

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Milline on kõiki karboksüülhappeid iseloomustav tunnusrühm?

-CO-
-COOH
-COO
-COH

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Millise aineklassi tunnusrühm on pildil ?

Alkohol

Karboksüülhape

Alkeen

Alkaan

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Millise aineklassi tunnusrühm on pildil ?

Alkohol

Karboksüülhape

Alkeen

Alkaan

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Äädikhappe teine nimetus on

etaan

propaanhape

etaanhape

metaanhape

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Puupiirituse (metanool) valem on

CH4

CH3OH

HCOOH

C2H5OH

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