
kwasy
Quiz
•
Chemistry
•
7th Grade
•
Hard

Anna Błażejczak
FREE Resource
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6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Kwas o wzorze HNO3 to
kwas siarkowy (VI)
kwas octowy
kwas azotowy (V)
kwas azotowy (III)
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Kwas H2SO4 dysocjuje na
2H+ + SO4-
2H+ + SO42-
H2+ + SO2-
H+ + SO-
3.
MULTIPLE CHOICE QUESTION
45 sec • 12 pts
Co to jest fermentacja octowa?
Przemiana kwasu w alkohol
Przemiana alkoholu etylowego w kwas octowy
Przemiana octu w alkohol
4.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
Grupa funkcyjna kwasów karboksylowych to:
-COOH
-OH
-NH2
-COO-
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Kwas siarkowy (VI) (b. mocny kwas)
H2SO4
H2SO3
H2S2O
H2SO5
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Kwas chromowy (VI), kwas dichromowy
H2Cr2O4
H2Cr2O6
H2CrO4
H2Cr2O7
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