Razvijač boje ili vodikov peroksid

Razvijač boje ili vodikov peroksid

1st Grade

10 Qs

quiz-placeholder

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Razvijač boje ili vodikov peroksid

Razvijač boje ili vodikov peroksid

Assessment

Quiz

Chemistry, Fun

1st Grade

Hard

Created by

Lara Erdelji

Used 6+ times

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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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