Multiple choice

In hydro cracking, which of the following roles is not played by H2 gas?

  1. Removal of N2

  2. Removal of S

  3. Removal of H2O

  4. Isomerisation

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Hydrogen in hydrocracking removes heteroatoms (S, N, O) and saturates cracked products. Isomerisation is catalyzed by acid sites, not directly by hydrogen.