# The addition of a catalyst to the reaction system _____ ? with Answer - Chemistry Mcqs | TestPrep

> Solved MCQ: The addition of a catalyst to the reaction system _____ ? Correct Answer: D. Increases the rate of forward as well as backward reaction equally. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

---

Tested in Competitive Exams:

- [NTS Test Prep](https://test-prep.blog/exams/nts)
- [FPSC Past Papers](https://test-prep.blog/exams/fpsc)
- [PPSC Solved MCQs](https://test-prep.blog/exams/ppsc)
- [PMDC MDCAT 2026](https://test-prep.blog/exams/mdcat)
- [UET ECAT Prep](https://test-prep.blog/exams/ecat)
- [CSS Central Superior](https://test-prep.blog/exams/css)

- [Chemistry Mcqs](https://test-prep.blog/categories/chemistry-mcqs)
Difficulty: Easy 88% Accuracy

# The addition of a catalyst to the reaction system _____ ?

Direct Answer & Quick Reference

The correct option is **D. Increases the rate of forward as well as backward reaction equally**.

A. Increases the rate of forward reaction only

B. Increases the rate of reverse reaction

C. Increases the rate of forward but decreases the rate of backward reaction

D. Increases the rate of forward as well as backward reaction equally **(Correct Answer)**

Verified Key: D. Increases the rate of forward as well as backward reaction equally
Solved by 1,648+ students

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

- [Previous Question Identify among the following elements that does NOT belong to VIIA group](https://test-prep.blog/mcq/identify-among-the-following-elements-that-does-not-belong-to-viia-group-49b668ab-7f93-4d52-ada0-591f30b9a629)
- [Next Question Identify among the following which has Lowest energy of electron in 1st shell.](https://test-prep.blog/mcq/identify-among-the-following-which-has-lowest-energy-of-electron-in-1st-shell-9cee1565-4b05-47b2-a40f-543a7cc689ad)

- [Practice More Chemistry Mcqs MCQs](https://test-prep.blog/quiz/smart?category=chemistry-mcqs)
- [How We Verify Questions →](https://test-prep.blog/editorial-policy)

## Subject Overview

Explore thousands of solved past paper MCQs for Chemistry Mcqs categorized with explanations.

- [Browse All Chemistry Mcqs MCQs →](https://test-prep.blog/categories/chemistry-mcqs)

## Related Questions

- [Identify among the following elements that does NOT belong to VIIA group](https://test-prep.blog/mcq/identify-among-the-following-elements-that-does-not-belong-to-viia-group-49b668ab-7f93-4d52-ada0-591f30b9a629)
- [Identify among the following which has Lowest energy of electron in 1st shell.](https://test-prep.blog/mcq/identify-among-the-following-which-has-lowest-energy-of-electron-in-1st-shell-9cee1565-4b05-47b2-a40f-543a7cc689ad)
- [4moles of Carbon dioxide(CO2) have _____ molecules.](https://test-prep.blog/mcq/4moles-of-carbon-dioxideco2-have-molecules-41985f9c-911b-413b-a79f-319c45eb68f2)
- [In acidic medium, _____ is used to balance oxygen atoms in an ionic equation.](https://test-prep.blog/mcq/in-acidic-medium-is-used-to-balance-oxygen-atoms-in-an-ionic-equation-9961e001-d231-496e-8e39-2986474256bb)
- [What is the chemical symbol of “Potassium”?](https://test-prep.blog/mcq/what-is-the-chemical-symbol-of-potassium-5291616d-429f-4f02-b222-ce86bf6e10f9)

---
*Source: https://test-prep.blog/mcq/the-addition-of-a-catalyst-to-the-reaction-system__________________-7660ba00-416f-4dc8-97e8-e395fce78038*
*Format: Markdown for Agents (Content Negotiation: text/markdown)*
