U kakvom je agregacijskom stanju sumpor pri sobnoj temperaturi?

Sumporov dioksid

Interactive Video
•
Chemistry
•
9th Grade
•
Easy
Nasta Kos
Used 2+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
čvrstom
tekućem
plinovitom
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Što od navedenog pribora nije korišteno u pokusu?
kapalica
svijeća
crveni lakmus papir
plavi lakmus papir
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koja je formula plina koji nastaje gorenjem sumpora?
SO
SO2
SO3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zašto je lakmus papir promijenio boju u crvenu?
oksid sumpora s vodom daje kiselu reakciju
sumpor je kiselina
oksid sumpora s vodom daje lužnatu reakciju
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sumporov dioksid je otrovan. Čime se neutralizira prije dizanja staklenog zvona?
klorovodikom
vapnom
amonijakom
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koja kiselina nastaje otapanjem sumporova dioksida u vodi?
sumporovodična
sumporasta
sumporna
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Što je "snijeg" koji je padao u videu?
amonijak
amonijev klorid
amojev sulfat
amonijev sulfit
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bačve za vino se tretiraju sumporom jer je:
sumporov dioksid otrovan
sumporov dioksid kiseo
sumporov dioksid daje bolju aromu
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