
Oxizi, baze, acizi, săruri
Quiz
•
Chemistry
•
7th Grade
•
Practice Problem
•
Hard

Emilia-Dana Schiha
Used 8+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Denumirea compusului Na 2SO4 este
azotat de sulf
sulfat de sodiu
sulfit de azot
sulfit de sodiu
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Ca(OH)2 este
un oxid
o bază
un acid
o sare
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
H3PO3 este
un oxid
o bază
un acid
o sare
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Iodura de potasiu are formula
PI
KI
IP
IoP
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Denumirea următorului compus AgNO3 este
argint de azot
argint de azot oxid
azotat de argint
azotat oxid de sodiu
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
NH4HCO3 este
on oxid
un acid
o bază
o sare
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
P2O3 este
oxid
bază
acid
sare
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