9 aineklasside ja reaktsionide kordamine
Authored by Cristina Kaska
Chemistry
9th Grade
Used 4+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Alus + hape=
sool
sool + vesinik
vesi+sool
sool+ alus
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Milline on kõiki karboksüülhappeid iseloomustav tunnusrühm?
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Millise aineklassi tunnusrühm on pildil ?
Alkohol
Karboksüülhape
Alkeen
Alkaan
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Millise aineklassi tunnusrühm on pildil ?
Alkohol
Karboksüülhape
Alkeen
Alkaan
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Sool?
Metalli katioon+ happe anioon
Metalli anioon + happe katioon
happe katioon+
happe anioon
Metalli anioon+ Metalli katioon
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Millised nendest on liitained?
oksiid
happed
metallid
soolad
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hape+alus=
oksiid
sool+vesi
sool
metall+vesi
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