Which of the following characterizes the reactions of aldehydes and icetnes? nuc
ID: 995308 • Letter: W
Question
Which of the following characterizes the reactions of aldehydes and icetnes? nucleophilic addition; free radical addition electrophilic substitution nucleophillc acyl substitution electrophilic adition Which of the following reagents would reduce carboxylic acids and esters into The joining together of many monomers to form a very large molecule is called? polymerization homogenization monomerization hydroxylation dimerization Which of the following alcohols is oxidized to a ketone by chromic acid? Classify the reaction below as an oxidation, a reduction, or neither reduction oxidation neitherExplanation / Answer
28. Answer is (A).
Its a straight forward answer, which a chemist need to know.
29. Lithium aluminium hydride (LiAlH4)
Answer is (C)
30.
A large number of monomers join to form a polymer and the process is called polymerization.
Answer is (A)
31.
Structure II is a secondary alcohol. secondary alcohol on oxidation gives ketone.
Answer is (B) - II
32. Alkene to Alkane. Hydrogenation reaction (gain of hydrogen).
Oxidation and reduction in terms of hydrogen transfer
Oxidation is loss of hydrogen.
Reduction is gain of hydrogen.
Answer is (A)