Which one of the following compounds does not undergo an aldol addition reaction in the presence of aqueous sodium hydroxide? a. butanol
b. 2-methylbutanal
c. 3- methylbutanal
d. 2,2dimethylbutanal
e. none of these

the correct answer is answer a. a mixture

no other options make sense

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2b2t

explanation:

2b2t

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them