Care dintre următoarele substanțe este un acid?
Substanțe compuse
8th Grade
•10 Qs
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Substanțe compuse
Quiz
•
Chemistry
•
8th Grade
•
Hard
Liana Trasca
Used 8+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
NH3
HCl
CH4
NaOH
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care dintre următoarele substanțe este o bază?
H2SO4
H2S
CH4
KOH
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care dintre următoarele substanțe este un oxid?
CaO
NH3
CH4
HF
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care dintre următoarele substanțe este o sare?
Li2O
HN03
NaCl
NH3
5.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
Gruparea -OH este specifică bazelor?
Da
Nu
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Denumirea lui H2S este...
Acid sulfuric
Acid sulfuros
Acid sulfhidric
Hidrogen sulfurat
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Sunt baze următoarele substanțe
NH3
NaOH
KOH
Ca(OH)2
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