Aineklassid
Authored by Trine Kasemägi
Chemistry
9th Grade
Used 63+ times
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17 questions
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1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Leia loetelust soolad (mitu õiget vastust!)
Al(NO3)3
FeI2
Na2SO4
KOH
H2CO3
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Leia loetelust alused (mitu õiget vastust!)
Al(OH)3
FeI2
Na2SO4
KOH
H2CO3
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Leia loetelust happed (mitu õiget vastust!)
Al(OH)3
HI
H2SO4
KOH
H2CO3
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Leia loetelust oksiidid (mitu õiget vastust!)
Al(OH)3
HI
SO3
KOH
CO2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
H2SiO3 happe nimetus on
ränihape
ränishape
siliitsiumhape
ränigahape
vesinikränioksiid
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Vesinikkloriidhappe valem on
HCl
HBr
HF
HI
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
lämmastikhappe valem on
HNO2
HNO3
H2SO3
H2SO4
H3PO4
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