
Razvijač boje ili vodikov peroksid
Quiz
•
Chemistry, Fun
•
1st Grade
•
Hard
Lara Erdelji
Used 6+ times
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Razvijač boje ili vodikov peroksid na tržištu dolazi u obliku:
emulzije
leda
otopine
gela
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Na tržištu dolazi u određenim koncentracijama. Koje su to koncentracije?
masenoj koncentraciji
vodikovoj koncentraciji
volumnoj koncentraciji
tekućoj koncentraciji
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koji se vodikov peroksid na tržištu smatra štetnim za zdravlje?
3%
6%
9%
12%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koje je kemijsko ime za razvijač boje?
Vodikov peroksid
Voda
Hidrogen
Hidrogen peroksid
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oksidaciju baze boje ne radi aktivni kisik iz vodikovog peroksida, nego hidrogen.
točno
netočno
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Koliko je 100g 3% H2O2?
3g H2O2
6g H2O2
97g H2O
91g H2O
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Maseni udio je omjer mase H2O2 na 100g otopine.
točno
netočno
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