# Promoter _____ ? with Answer - Chemical Engineering Mcqs | TestPrep

> Solved MCQ: Promoter _____ ? Correct Answer: C. Increases the number of active centres by increasing the unevenness of catalyst surface and bycreating discontinuities in the crystals. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# Promoter _____ ?

Direct Answer & Quick Reference

The correct option is **C. Increases the number of active centres by increasing the unevenness of catalyst surface and bycreating discontinuities in the crystals**.

A. Initiates a chemical reaction and is a catalyst by itself

B. Alters the position of equilibrium in a reversible reaction

C. Increases the number of active centres by increasing the unevenness of catalyst surface and by

D. All A., B. and C.

✨ Explain with AI

Verified Key: C. Increases the number of active centres by increasing the unevenness of catalyst surface and bycreating discontinuities in the crystals
Solved by 2,658+ students

Verified against official examination board answer keys and standard curriculum textbooks.

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*Source: https://test-prep.blog/mcq/promoter-3c8329df-b616-4be5-bda9-3fd448f3c8ca*
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