### Oxidation-Reduction Reactions and Reaction Products#### 3. Classify the reactions below as oxidation-reduction reactions: (3 pts)**Reaction I:**- **Reactants:** A ketone (butan-2-one) is shown.- **Product:** The corresponding alcohol (butane-2-ol) is produced.- **Explanation:** This is a reduction reaction, where the ketone is reduced to an alcohol.**Reaction II:**- **Reactants:** A benzene ring with an acetyl side chain (phenylacetone).- **Product:** The ketone is reduced to a hydrocarbon chain with a cyclohexane ring.- **Explanation:** This reaction involves reduction, indicated by the formation of a fully saturated cyclohexane from a benzene ring.**Reaction III:**- **Reactants:** A benzene ring with an ethyl side chain.- **Product:** The ethyl side chain is converted to bromoethyl (an alkyl bromide).- **Explanation:** This reaction represents a substitution, not oxidation-reduction. #### 4. What is the most likely product outcome of the following reaction? (3 pts)**Reaction Conditions:**- **Reagents Used:** - Step 1: KMnO₄, OH⁻, Cold - Step 2: H₂O**Reactants:**- A cyclopentene structure with a substituent.**Possible Products:**- **I:** Cyclopentane with an alcoholic side chain.- **II:** Cyclopentanone.- **III:** Cyclopentane with two ketone groups.- **IV:** Cyclopentane with two hydroxyl groups.- **V:** Lactone, a cyclic ester derived from pentanoic acid.**Explanation:**The most likely product under these conditions is a diol from the syn-dihydroxylation of the alkene, which is product **IV.** This reaction involves hydroxylation using cold, dilute potassium permanganate.### Summary:This exercise identifies reaction types and predicts chemical outcomes, enhancing understanding of organic reaction mechanisms, particularly oxidation-reduction dynamics and specific reagent effects like dihydroxylation with KMnO₄.

Ans 4 KMnO4 is oxidizing agent works in all acidic,basic , neutral medium . 1 % KMNO4 +OH- cold is bayer reagent. When alkene react with KMno4 ,OH- ,cold then syn diol will form. If KMnO4/OH- /hot or H+ or neutral then intial syn diol undergo oxidation to give carbonyl. NOTE: IF aldehyde is formed then undergo further oxidation to give COOH .

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3. Classify the reactions below as oxidation reduction reactions: (3 pts) OH (1) (II) Br (III) 4. What is the mostly likely product outcome of the following reaction? (3 pts) 1. КMпОд, ОН", Cold 2. Hао НОС HỌC HO I II III HO HO IV

3. Classify the reactions below as oxidation reduction reactions: (3 pts) OH (1) (II) Br (III) 4. What is the mostly likely product outcome of the following reaction? (3 pts) 1. КMпОд, ОН", Cold 2. Hао НОС HỌC HO I II III HO HO IV

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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