Which of the following statements is/are correct? (1) Catalysts are substances that increase the rate of reaction but are not consumed in the reaction. (2) Enzymes are catalysts. (3) Raising the temperature will have no effect on the rate of a reaction. O A. 2 only OB. 2 and 3 O C. 1 and 2 O D. 1, 2, and 3 OE. 3 only Use the References to access important values if needed for this c 81°F Sunny QL DC-

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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**Question:**

Which of the following statements is/are correct?

1. **Catalysts are substances that increase the rate of reaction but are not consumed in the reaction.**
2. **Enzymes are catalysts.**
3. **Raising the temperature will have no effect on the rate of a reaction.**

**Options:**

- A. 2 only
- B. 2 and 3
- C. 1 and 2
- D. 1, 2, and 3
- E. 3 only

**Explanation:**

This question assesses your understanding of catalysts and the factors that influence the rate of chemical reactions. Review how catalysts function and the role of enzymes. Additionally, consider the impact of temperature changes on reaction rates.
Transcribed Image Text:**Question:** Which of the following statements is/are correct? 1. **Catalysts are substances that increase the rate of reaction but are not consumed in the reaction.** 2. **Enzymes are catalysts.** 3. **Raising the temperature will have no effect on the rate of a reaction.** **Options:** - A. 2 only - B. 2 and 3 - C. 1 and 2 - D. 1, 2, and 3 - E. 3 only **Explanation:** This question assesses your understanding of catalysts and the factors that influence the rate of chemical reactions. Review how catalysts function and the role of enzymes. Additionally, consider the impact of temperature changes on reaction rates.
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The given question is related to chemical kinetics and in the question, three statements are given regarding catalyst, enzyme and relation of temperature with rate of reaction respectively, and we have to identify the correct statements out of these three.

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