g Imine formation is sensitive to the pH of the reaction medium and thus use of a concentrated strong acid can inhibit the reaction. Explain why using excess strong acid would prevent the reaction from occurring. Include a chemical reaction in your answer with appropriate pKa values in your answer

i'm pretty sure its b i might be wrong though!

the answer would be a

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.

if it's not useful, feel free to report for mistake in answer.