Homework Answers
#6: The alcohol (-OH) group is attached to a C atom to which 2 alkyl groups and 1H atom is attached. Due to the attachment of 2 alkyl groups and 1H, it is a secondary alcohol.
#7: According to Zaitsev's rule, the carbocation intermediate forms the double bond towards the most substituted carbon atom. Because a double bonded alkene formed towards the most substituted C atom is more stable.
Hence option (a) is correct.
#8: During the conversion of 2-bromopropane to propan-2-ol, the -Br group of 2-bromopropane is substituted by an -OH group.
-Br being a leaving group, leaves the carbon chain to form a carbocation intermediate. The -OH (as H2O) acts as nucleophile and attacks the carbocation intermediate to form the desired product.
Hence this is a (d): Nucleophilic substitution reaction.
#9: Removal of H is called oxidation, where as addition of H is called reduction. Also addition of O is called oxidation and removal of O is called reduction.
When an alcohol is converted to an aldehyde or ketone, H is removed. Hence (a) and (b) are oxidation.
When aldehyde converts to acid, O is being added. Hence (c) is also oxidation.
In (d), H is added to propene to reduce it to propane. Hence (d) is a reduction reaction.
#10: (a) and (b) are oxidation reaction.
(d) is a nucleophilic substitution reaction, in which -OH group is substituted by a -Br group.
In (c), H2O is eliminated from propan-1-ol to form propene, an alkene.
Hence (c) is the correct option.
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9 Which is the major product of the follow CHOCH, OH NaBr ? of the following substitution reaction? D) All of the Above E) None of the Above A) CH₃ CH₂ Br B) CH3CH(Na, c) CH₂-E-H 20 Which is the major product of 5 CHA CH=CH-CH2 HBr ? the following substitution reaction? major product of CHE OH SHA A) CH₂ CH-CH=CH3 CH2 () CH3 C=CH-CH2 B) CH3 C- CH₂ - CH3 D) None of the Above...
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Please choose the best answer for the following. What is the major organic product obtained from...
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