KISELINE, BAZE I SOLI

Quiz
•
Chemistry
•
2nd Grade
•
Medium
Jelena 1982
Used 25+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Po Arenijusov teoriji, baze su:
svako neutralno jedinjenje koje disocijacijom u vodenom rastvoru daje pozitivne jone metala i negativne hidroksidne jone
svako neutralno jedinjenje koje disocijacijom u vodenom rastvoru daje pozitivne jone metala i druge negativne jone
svako neutralno jedinjenje koje disocijacijom u vodenom rastvoru daje pozitivne jone vodonika i druge negativne jone
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diprotonske kiseline su:
H2SO4, H2SO3,H2CO3
HNO3,HBr,HCN
HBr,HF,H2SO4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bazni oksidi su:
Oksidi metala
Oksidi nemetala
Anhidridi kiselina
Anhidridi baza
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Od sljedećih jedinjenja formula soli je :
Na(OH)
HNO3
MgHSO4
HNC
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
U hemijskoj reakciji sumpora i kiseonika nastaje supstanca gasovitog agregatnog stanja, sumpor (VI)- oksid, koji:
reaguje sa vodom
ne reaguje sa vodom
reaguje sa kiseonikom
reaguje sa vodonikom
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
U hemijskoj reakciji kalcijum - oksida (CaO) sa vodom nastaje:
kiselina
so
oksid
baza (hidroksid)
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Reakcija između kiseline i baze naziva se?
Elektroliza
Neutralizacija
Oksidacija
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