
Kwasy wzory
Authored by Małgorzata Krz
Chemistry
8th Grade
Used 9+ times

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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Węgiel w kwasie węglowym jest
IV wartościowy
II wartościowy
VI wartościowy
I wartościowy
2.
MULTIPLE CHOICE QUESTION
30 sec • 12 pts
Na obrazku widnieje wzór ogólny kwasów, literą R symbolizuje:
wodór
romantyzm
wartościowość reszty kwasowej
resztę kwasową
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Kwas siarkowy (IV) ma wzór:
H2SO4
HSO4
H2SO3
H2S
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Kwas siarkowodorowy ma wzór:
H2SO3
H2SO4
H2S
HS2
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
HNO3 to kwas:
azotowy (III)
azotowy (V)
fosforowy (III)
fosforowy (V)
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
H3PO4 ma nazwę:
kwas azotowy (V)
kwas fosforowy (V)
kwas azotowy (III)
kwas fosforowy (III)
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Wzór przedstawia:
kwas azotowy (V)
kwas azotowy (III)
kwas fosforowy (V)
kwas fosforowy (III)
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