Rank the following carbonyl-containing compounds in order of reactivity towards nucleophilic attack acetaldehyde propanone isopropyl benzoate benzamide butanoyl chloride benzoic anhydride

a is the answer

explanation:

which statement about trans-fatty acids is false?

a. the conversion of cis-fatty acids to trans-fatty acids is inhibited by the presence of antioxidants.

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metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

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you need to have a picture of the atom that way we can answer it