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39. Which of the following compounds will react with acidified potassium permanganate solution on reflux 1. CH,CHO 2.C,H;CH3 3. CH3CH=CH2 A) B) C) D) 40. Which of the following statement(s) is/are about the collision theory? For a reaction to occur, 1. The reactants must collide together 2. The reactants must collide with the correct orientation 3. The reactants must possess the activation energy A) B) C) D) 41. Transition metals function as catalyst because 1. They form coloured compounds 2. They have variable oxidation states 3. They have vacant d-orbitals A) B) C) D) 42. Which of the following processes is/are endothermic 2. 0 +e- 1. Ozca) 20e) 3. Oo +e A) B) C) D)

39. Which of the following compounds will react with acidified potassium permanganate solution on reflux 1. CH,CHO 2.C,H;CH3 3. CH3CH=CH2 A) B) C) D) 40. Which of the following statement(s) is/are about the collision theory? For a reaction to occur, 1. The reactants must collide together 2. The reactants must collide with the correct orientation 3. The reactants must possess the activation energy A) B) C) D) 41. Transition metals function as catalyst because 1. They form coloured compounds 2. They have variable oxidation states 3. They have vacant d-orbitals A) B) C) D) 42. Which of the following processes is/are endothermic 2. 0 +e- 1. Ozca) 20e) 3. Oo +e A) B) C) D)

Chemistry
Chemistry
9th Edition
ISBN:9781133611097
Author:Steven S. Zumdahl
Publisher:Steven S. Zumdahl
Chapter8: Bonding: General Concepts
Section: Chapter Questions
Problem 68E: Acetic acid is responsible for the sour taste of vinegar. It can be manufactured using the following...
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Directions: for each of the questions below, one or uci, Doewiich of the responses is (are) correct. Then choose A) 1,2 and 3 are all correct B) 1 and 2 only are correct C) 2 and 3 only are correct D) 3 only is correct Directions summarized B. C. D 1,2,3 correct 1,2 only 2,3 only 3 only 39. Which of the following compounds will react with acidified potassium permanganate solution on reflux 1. CH,CHO 2.CaH;CH3 3. CH,CH=CH2 A) B) C) D) 40. Which of the following statement(s) is/are about the collision theory? For a reaction to occur, 1. The reactants must collide together 2. The reactants must collide with the correct orientation 3. The reactants must possess the activation energy A) B) C) D) 41. Transition metals function as catalyst because 1. They form coloured compounds 2. They have variable oxidation states 3. They have vacant d-orbitals A) B) C) D) 42. Which of the following processes is/are endothermic 1. Ozc) 20) 2. 0 +e o 3. Oa) +e - → A) B) C) D) 43. Correct statement about the structure of chlorate (v), (CIO') include 1. There is delocalization of electrons in the ion 2. All the oxygen-chlorine-oxygen bond angles are identical 3. The chlorine atom has no lone pairs of electrons 44. Amino acids 1. Show amphoteric properties 2. Are solids at room temperature 3. Exist as dipolar ions A) B) C) D) 45. Which of the following statement is/are true of a good acid-base indicator 1. It is a weak acid whose conjugate base has a different colour in a basic solution 2. It changes cour over a aarrow range of pH 3. It has a different colour at the end point of an ucid- base titration
Transcribed Image Text:Directions: for each of the questions below, one or uci, Doewiich of the responses is (are) correct. Then choose A) 1,2 and 3 are all correct B) 1 and 2 only are correct C) 2 and 3 only are correct D) 3 only is correct Directions summarized B. C. D 1,2,3 correct 1,2 only 2,3 only 3 only 39. Which of the following compounds will react with acidified potassium permanganate solution on reflux 1. CH,CHO 2.CaH;CH3 3. CH,CH=CH2 A) B) C) D) 40. Which of the following statement(s) is/are about the collision theory? For a reaction to occur, 1. The reactants must collide together 2. The reactants must collide with the correct orientation 3. The reactants must possess the activation energy A) B) C) D) 41. Transition metals function as catalyst because 1. They form coloured compounds 2. They have variable oxidation states 3. They have vacant d-orbitals A) B) C) D) 42. Which of the following processes is/are endothermic 1. Ozc) 20) 2. 0 +e o 3. Oa) +e - → A) B) C) D) 43. Correct statement about the structure of chlorate (v), (CIO') include 1. There is delocalization of electrons in the ion 2. All the oxygen-chlorine-oxygen bond angles are identical 3. The chlorine atom has no lone pairs of electrons 44. Amino acids 1. Show amphoteric properties 2. Are solids at room temperature 3. Exist as dipolar ions A) B) C) D) 45. Which of the following statement is/are true of a good acid-base indicator 1. It is a weak acid whose conjugate base has a different colour in a basic solution 2. It changes cour over a aarrow range of pH 3. It has a different colour at the end point of an ucid- base titration
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