SOLE
Quiz
•
Chemistry
•
1st Grade
•
Practice Problem
•
Hard
Milan Harasiuk
Used 31+ times
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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reakcje kwasu z zasadą nazywamy reakcją ....
zobojętnianie
sublimacji
dysocjacji
do syntezy
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sole zbudowane są z:
wodoru i reszty kwasowej
metal i reszta kwasowej
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Poprawny wzór azotanu (V) wapnia do:
CanNO3 _
Ca( NO 3 ) 3
Ca 2 NO 3
Ca( NO 3 ) 2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
W reakcji wodorotlenku z tlenkiem niemetalu otrzymujemy sól i wodę. Która do obiektu?
2KOH + CO 2 = K 2 CO 3 + H 2 O
2KOH + H 2 CO 3 = K 2 CO 3 + H 2 O
2KOH + H 2 CO 3 = K 2 CO 3 + H 2 O
K 2 O + CO 2 = K 2 CO 3 + H 2 O
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jakie jony powstający w czasie dysocjacji Ca(NO 3 ) 2 ?
Ca + NO 3 2-
2Ca 2+ NO 3 -
Ca 2+ 2NO 3 -
Ca 2NO 3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zaznacz sposób, którym nie możesz otrzymać azotanu(V) potasu
metal + niemetal → sól
kwas + zasada → sól + woda
tlenek metalu + kwas → sól + woda
tlenek metalu + tlenek niemetalu → sól
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Co się dzieje w reakcji Cu + HCl?
CuCl 2
nic, ponieważ nie wypiera wodoru z jego
CuHCl
CuCl
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