Acizi
Authored by Constantin Ichim
Chemistry
8th Grade
Used 954+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Toți acizii conțin ....
O
C
H
S
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Oxiacizii conțin ...
Na
O
Ca
Fe
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Vitriolul are formula
H2S
H2SO4
H2SO3
SO2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Reacția dintre un acid și o bază se numește ....
combinare
neutralizare
descompunere
oxidare
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
În sucul gastric găsim ...
acid azotic
acid clorhidric
acid fosforic
acid fluorhidric
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Acidul azotos are formula ...
H2NO3
HNO3
H2NO
HNO2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Carbonații sunt sărurile acidului ...
H2S
H3PO4
H2CO3
H2SiO4
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