29-Ethylene oxide, one of the few epoxides manufactured on an industrial scale, is prepared by a- Hydrolysis of the sigma bond b-Adding 03 c- Adding HI d-air oxidation of ethylene 30- Choose the right IUPAC of this molecule? a-3-methyl-2-ethoxy hexane c-2-ethoxy-3-metylhexane 31- Choose the right IUPAC of this molecule? CH3 CH3-c-O-CH3 --CH, CH₂ a-2-methyl-2-methoxybutane c-2-methoxy-2-methylpropane 32-The Willia b-4-methyl-2-ethoxy hexane d--methyl-2-ethoxy hexane b-2-methyl-2-methoxypropane d-2,2 methoxy methylpropane

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Chapter1: Chemical Foundations
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### Chemistry Quiz on Epoxides and Ethers

#### Question 29
_Ethylene oxide, one of the few epoxides manufactured on an industrial scale, is prepared by:_

a. Hydrolysis of the sigma bond  
b. Adding O₃  
c. Adding HI  
d. Air oxidation of ethylene  

#### Question 30

_Choose the right IUPAC (International Union of Pure and Applied Chemistry) name for this molecule:_

**Molecular Structure:**
```
     CH3
      |
CH3-CH-CH2OCH3
      |
     CH3
```
a. 3-methyl-2-ethoxy hexane  
b. 4-methyl-2-ethoxy hexane  
c. 2-ethoxy-3-methylhexane  
d. 4-methyl-2-ethoxy hexane  

#### Question 31

_Choose the right IUPAC name of this molecule:_

**Molecular Structure:**
```
     CH3
      |
CH3-CH-OCH3
     |
    CH3
```
a. 2-methyl-2-methoxybutane  
b. 2-methyl-2-methoxypropane  
c. 2-methoxy-2-methylpropane  
d. 2,2 methoxy methylpropane  

#### Question 32

_The Williamson ether synthesis is one of several ways to synthesize ethers. What type of mechanism is involved in this synthesis?_

a. E2 (Bimolecular elimination)  
b. SN1 (Nucleophilic unimolecular substitution)  
c. SN2 (Nucleophilic bimolecular substitution)   
d. E1 (Unimolecular elimination)

#### Question 33

_An epoxide is a cyclic ether with 3 atoms on its ring (2 carbons and 1 oxygen). What is the alternative name for epoxides?_

a. Oxanes  
b. Oxetanes  
c. Oxiranes  
d. Oxolanes  

#### Question 34

_We can react alkene with acid to produce epoxides. Which of the following acids is suitable for this purpose?_

a. Hydrochloric acid, HCl  
b. Sulfuric acid, H₂SO₄  
c. Acetic acid, CH₃COOH  
d. Meta-chlor
Transcribed Image Text:### Chemistry Quiz on Epoxides and Ethers #### Question 29 _Ethylene oxide, one of the few epoxides manufactured on an industrial scale, is prepared by:_ a. Hydrolysis of the sigma bond b. Adding O₃ c. Adding HI d. Air oxidation of ethylene #### Question 30 _Choose the right IUPAC (International Union of Pure and Applied Chemistry) name for this molecule:_ **Molecular Structure:** ``` CH3 | CH3-CH-CH2OCH3 | CH3 ``` a. 3-methyl-2-ethoxy hexane b. 4-methyl-2-ethoxy hexane c. 2-ethoxy-3-methylhexane d. 4-methyl-2-ethoxy hexane #### Question 31 _Choose the right IUPAC name of this molecule:_ **Molecular Structure:** ``` CH3 | CH3-CH-OCH3 | CH3 ``` a. 2-methyl-2-methoxybutane b. 2-methyl-2-methoxypropane c. 2-methoxy-2-methylpropane d. 2,2 methoxy methylpropane #### Question 32 _The Williamson ether synthesis is one of several ways to synthesize ethers. What type of mechanism is involved in this synthesis?_ a. E2 (Bimolecular elimination) b. SN1 (Nucleophilic unimolecular substitution) c. SN2 (Nucleophilic bimolecular substitution) d. E1 (Unimolecular elimination) #### Question 33 _An epoxide is a cyclic ether with 3 atoms on its ring (2 carbons and 1 oxygen). What is the alternative name for epoxides?_ a. Oxanes b. Oxetanes c. Oxiranes d. Oxolanes #### Question 34 _We can react alkene with acid to produce epoxides. Which of the following acids is suitable for this purpose?_ a. Hydrochloric acid, HCl b. Sulfuric acid, H₂SO₄ c. Acetic acid, CH₃COOH d. Meta-chlor
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