alleryWhich catalyst promoter is named for the iron catalyst?
ASodium chloride
BPotassium oxide
CCalcium carbonate
DCopper sulfate
Answer & Solution
Correct answer: B. Potassium oxide
Potassium oxide is among the listed iron-catalyst promoters.
Keep practising Study of Compounds: hydrogen chloride, ammonia, nitric acid, sulphuric acid
Browse all Study of Compounds: hydrogen chloride, ammonia, nitric acid, sulphuric acid questions for ICSE Class 10, or explore more Chemistry topics.
Related questions
Match each drying agent used in lab gas preparation with its compatible gas:Match each acid with its signature chemical property:Match each unique chemical test with the compound it identifies:Match each industrial acid / base synthesis with its commercial process name:Which acid does sulfuric acid help produce for phosphate fertilizers?Which raw materials are named for conventional sulfuric acid production?Why is water not poured into concentrated sulfuric acid?How should concentrated sulfuric acid be added when diluting it?