Multiple Choice
Which of the following reactions is an example of a nucleophilic substitution reaction in organic chemistry?
3. Acids and Bases
Organic Chemistry Reactions
Multiple Choice
Which of the following organic compounds can act as high-level germicides?
A
Alkanes
B
Ethers
C
Aldehydes
D
Alcohols
Verified step by step guidance1
Understand the role of germicides: Germicides are substances that kill germs and are used for sterilization and disinfection purposes. High-level germicides are capable of killing all types of microorganisms, including spores.
Consider the chemical reactivity: High-level germicides often have functional groups that can react with and disrupt the proteins and nucleic acids of microorganisms. This typically involves reactive functional groups such as aldehydes.
Evaluate the functional groups: Aldehydes contain a carbonyl group (C=O) bonded to a hydrogen atom, making them highly reactive. This reactivity allows them to cross-link with proteins and nucleic acids, effectively killing microorganisms.
Compare with other compounds: Alkanes are saturated hydrocarbons with single bonds, making them relatively inert and not suitable as germicides. Ethers have an oxygen atom connected to two alkyl or aryl groups, which also makes them less reactive. Alcohols can act as disinfectants but are not as effective as aldehydes in killing spores.
Conclude with the most effective option: Based on the reactivity and ability to disrupt microbial structures, aldehydes are the most suitable choice among the given options for acting as high-level germicides.
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