Alinea Fysik/Kemi 9. - Syrer og baser i dagligdagen

Quiz
•
Chemistry, Science
•
8th - 9th Grade
•
Hard
Thomas Pilgaard
Used 6+ times
FREE Resource
21 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Saltsyre + marmor
Langsom reaktion
Danner CO2
Renser marmor
Fjerner grimme pletter
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Brusekabinen rengøres med
Eddikesyre
Saltsyre
Svovlsyre
Saltpetersyre
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rødkål indeholder et farvestof, som vi kalder for...
Et konserveringsmiddel
Et smagsstof
En hydroxy-gruppe
En indikator
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hvis man tilsætter sukker til syre
Syren neutraliseres
Syren bliver basisk
Syren bliver surere
Ingen af de andre svar er korrekte
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hvis man tilsætte salt til syre
Får man saltsyre
Bliver syren neutral
Bliver syreren basisk
Ingen af de andre svar er korrekte
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mad, der er tilsat eddikesyre
Er forbudt i Danmark
Er forbudt i EU
Holder længere
Ingen af de andre svar er korrekte
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hvilken opløsning er sur?
Den røde
Den blå
Den lilla
Ingen af de andre svar er korrekte
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