Question

Write 20 reaction by representing different catalyst

Answer 1

Answer:

Catalyst Reaction

✌️1. Manganese(IV) oxide, MnO2 Production of oxygen from heating potassium

trioxochlorate(V), 2KClO3(s) → 2KCl(s) + 3O2(g)

✌️2. Vanadium(V) oxide or platinum

(powder) Oxidation of sulphur(IV) oxide to sulphur(VI) in the

contact process for the manufacture of H2SO4,

2SO2(g) + O2(g) reversible reaction arrow 2SO3(g)

✌️3. Reduced iron (powder) Haber process - manufacture of ammonia,

N2(g) + 3H2(g)reversible reaction arrow 2NH3(g)

✌️4. Manganese(IV) oxide, MnO2 or

platinum powder

Production of oxygen from decomposition of hydrogen peroxide, 2H2O2(aq) → 2H2O(l) + O2(g)

✌️5. Nickel Complete reduction of ethyne to ethane by hydrogen,

C2H2(g) + 2H2(g) → C2H6(g)

✌️6. Zymase (enzyme - organic catalyst)

Conversion of sugar into alcohol,

C6H12O6(aq) → 2C2H5OH(aq) + 2CO2(aq)

✌️7. Diastase (enzyme)

Hydrolyses of starch to sugar,

2C6H10O5(aq) + H2O(l) → C12H22O11(aq)