Question

Which of the following statements is true? Aromatic compounds do not react in radical halogenation as compared to aliphatic compounds Aromatic compounds have shorter C-C bonds than CH2=CH2 Aromatic compounds release more energy on combustion than aliphatic compounds do. Aromatic compounds release more energy per pi bond upon saturation than simple alkenes.

Answer 1

1. Aromatic compounds do not have enough reactivity towards radical halogenation as compared to aliphatic compounds. This is so because aromatic compounds are much stable than the aliphatic compounds. Thus, this is true statement.

Double bonds in aromatic compounds are shorter than single bonds. False.

Aromatic compounds release less energy on combustion. False.

The aromatic compounds are thermodynamically more stable than simple alkenes , they release less energy per pi bond upon saturation. Thus False.

Option-1 is the correct answer.

2. Correct synthesis is Option-1.

3. LiAlH4 is a reducing agent which reduces aldehydes to alcohols. Option-4 is the correct answer.

2. HBr Br ROOR 3-Methyl-1- butene antimarkonikows addition of Hr Mg any Br 00 mg. CH3 CHI Probana and Croz 1,504 OH T oxidation 6-Methyl-3-heptanone Option- tion 1 is the correct answer 3. ort Ои 1. LATHA ether -oh Н 2 цо correct answer. option- D is the