Multiple choice

Which of the following catalysts are used in catalytic cracking? a. Silica-alumina b. Lithium aluminium hydride c. Zeolites d. Anhydrous Aluminium chloride e. Aluminum hydrosilicate

  1. Only a, b, c and d

  2. Only a, d and e

  3. Only a, c and e

  4. Only a, c and d

  5. Only b, c and e

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

This option is correct because silica-alumina, zeolites and aluminium hydrosilicate are used in catalytic cracking. Lithium aluminium hydride used as a reducing agent in organic synthesis, especially for the reduction of esters, carboxylic acids, and amides and Anhydrous Aluminium chloride is used as a catalyst for Friedel–Crafts reactions, both acylation and alkylation.