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1. Which of the following statements about alkanes is not true? A) Alkanes are aliphatic hydrocarbons. B) Alkanes contain only C-C and C-H o bonds. C) Alkanes are acyclic or cyclic. D) Acyclic alkanes have two fewer H atoms than cyclic alkanes with the same number of carbons. 2. Which of the following statements about alkanes is true? A) Alkanes are aliphatic hydrocarbons having only C-C and C-H t bonds. B) Cyclic alkanes have two fewer H atoms than acyclic alkanes with the same number of carbons. C) Acyclic alkanes contain carbons joined in one or more rings. D) Acyclic alkanes have general molecular formula C,H2n. 3. What is the molecular formula of an alkane that has twenty-three carbon atoms? A) C23H46 B) C23H48 C) C23H50 D) C23H44 4. What is the molecular formula of a cycloalkane that has six carbon atoms? A) C6H14 B) CH10 C) C6H12 D) C6H16 5. What is the approximate C-C-C bond angle in propane? A) 90° B) 109.5° C) 120° D) 180° 6. What is the hybridization of a carbon atom in an alkane? A) sp B) sp² C) sp D) p

1. Which of the following statements about alkanes is not true? A) Alkanes are aliphatic hydrocarbons. B) Alkanes contain only C-C and C-H o bonds. C) Alkanes are acyclic or cyclic. D) Acyclic alkanes have two fewer H atoms than cyclic alkanes with the same number of carbons. 2. Which of the following statements about alkanes is true? A) Alkanes are aliphatic hydrocarbons having only C-C and C-H t bonds. B) Cyclic alkanes have two fewer H atoms than acyclic alkanes with the same number of carbons. C) Acyclic alkanes contain carbons joined in one or more rings. D) Acyclic alkanes have general molecular formula C,H2n. 3. What is the molecular formula of an alkane that has twenty-three carbon atoms? A) C23H46 B) C23H48 C) C23H50 D) C23H44 4. What is the molecular formula of a cycloalkane that has six carbon atoms? A) C6H14 B) CH10 C) C6H12 D) C6H16 5. What is the approximate C-C-C bond angle in propane? A) 90° B) 109.5° C) 120° D) 180° 6. What is the hybridization of a carbon atom in an alkane? A) sp B) sp² C) sp D) p

Chemistry
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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1. Which of the following statements about alkanes is not true? A) Alkanes are aliphatic hydrocarbons. B) Alkanes contain only C-C and C-H o bonds. C) Alkanes are acyclic or cyclic. D) Acyclic alkanes have two fewer H atoms than cyclic alkanes with the same number of carbons. 2. Which of the following statements about alkanes is true? A) Alkanes are aliphatic hydrocarbons having only C-C and C-H t bonds. B) Cyclic alkanes have two fewer H atoms than acyclic alkanes with the same number of carbons. C) Acyclic alkanes contain carbons joined in one or more rings. D) Acyclic alkanes have general molecular formula C,H2n. 3. What is the molecular formula of an alkane that has twenty-three carbon atoms? A) C23H46 B) C23H48 C) C23H50 D) C23H44 4. What is the molecular formula of a cycloalkane that has six carbon atoms? A) C6H14 B) CH10 C) C6H12 D) C6H16 5. What is the approximate C-C-C bond angle in propane? A) 90° B) 109.5° C) 120° D) 180° 6. What is the hybridization of a carbon atom in an alkane? A) sp B) sp² C) sp D) p
Transcribed Image Text:1. Which of the following statements about alkanes is not true? A) Alkanes are aliphatic hydrocarbons. B) Alkanes contain only C-C and C-H o bonds. C) Alkanes are acyclic or cyclic. D) Acyclic alkanes have two fewer H atoms than cyclic alkanes with the same number of carbons. 2. Which of the following statements about alkanes is true? A) Alkanes are aliphatic hydrocarbons having only C-C and C-H t bonds. B) Cyclic alkanes have two fewer H atoms than acyclic alkanes with the same number of carbons. C) Acyclic alkanes contain carbons joined in one or more rings. D) Acyclic alkanes have general molecular formula C,H2n. 3. What is the molecular formula of an alkane that has twenty-three carbon atoms? A) C23H46 B) C23H48 C) C23H50 D) C23H44 4. What is the molecular formula of a cycloalkane that has six carbon atoms? A) C6H14 B) CH10 C) C6H12 D) C6H16 5. What is the approximate C-C-C bond angle in propane? A) 90° B) 109.5° C) 120° D) 180° 6. What is the hybridization of a carbon atom in an alkane? A) sp B) sp² C) sp D) p
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