No prov

The exercise was created 2024-09-25 by Allan_Mustafa10. Question count: 11.

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  • vilken färg har basiska ämnen i rödkålssaft? blå
  • vilken färg har sura ämnen i rödkålssaft röd
  • vilken färg har neutrala ämnen i rödkålssaft? violetta
  • Saltsyra HCl
  • Svavelsyra H2SO4
  • Salpetersyra HNO3
  • kolsyra H2CO3
  • ättiksyra HAc
  • kaliumhydroxid KOH
  • kalciumhydroxid (Ca(OH)2)
  • koldioxid CO2

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