Roztoky

Quiz
•
Science, Chemistry
•
7th Grade
•
Hard
Martina Kovačócyová
Used 6+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Koľko g tuku je v 100 g mlieka, ktoré je 3,5 %?
103,5 g
100 g
96,5 g
3,5 g
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Koľko gramov vody je v 100 g roztoku soli, ktorý je 15 %?
115 g
15 g
85 g
100 g
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Koľko gramov kakaa je v 100 g pudingu, v ktorom je 30 % kakaa?
30 g
70 g
100 g
130 g
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Vyber, čo je správne:
20 % roztok soli, ktorého hmotnosť je 100 g obsahuje...
80 g vody
20 g vody
20 g soli
80 g soli
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Koľko gramov tuku obsahuje toto mlieko?
96 g
94 g
100 g
4 g
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Koľko percent tuku obsahuje kyslá smotana?
14 %
10 %
14 g
86 %
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
V roztoku cukru je 32 % cukru. Koľko % je v roztoku vody?
100 %
78 %
32 %
68 %
8.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Čo NIE JE správne:
99 % roztok kyseliny sírovej obsahuje...
1 g kyseliny sírovej
99 g vody
1 g vody
99 g kyseliny sírovej
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