__________ column is preferred to be used, when a high liquid hold up is required in a reactor for gas-liquid reaction.

Question: __________ column is preferred to be used, when a high liquid hold up is required in a reactor for gas-liquid reaction.
[A].

Packed

[B].

Bubble

[C].

Spray

[D].

Tray

Answer: Option C

Explanation:

No answer description available for this question.