Question on Nucleophilic Substitution Reaction

Iodide ion is a good nucleophile as well as a good leaving group in nucleophilic substitution reactions. Is this statement true or false?

Question on Electrophilic Aromatic Substitution

The following two methods can be used to convert benzene into ethylbenzene;

1. Reacting benzene with ethyl benzene and aluminium chloride (Friedel Craft’s Alkylation)

2. Reacting benzene with acetyl chloride and aluminium chloride to produce methyl phenyl ketone (Friedel Craft’s Acylation) followed by Clemmensen’s Reduction

Which out of the above two is the best suited method and why?

Question on Ring Opening

Cyclohexane does not undergo ring opening compared to cyclopropane molecule during reactions. Why?

A 10.0g mixture containing butane and but-1-ene reacts with 8.0g of bromine in carbon tetrachloride....

A 10.0g mixture containing butane and but-1-ene reacts with 8.0g of bromine in carbon tetrachloride. What is the percentage composition of the mixture?

Question on Addition Reaction

What is the name of the product formed when isobutene is treated with bromine water?

Stability of Carbocation

What are the ways by which a tertiary butyl carbocation will be stabilized?

Question on Dipole Moment

p-nitro aniline has a dipole moment greater than the sum of dipole moments of aniline and nitro benzene. Why?

Question on Organic Conversion

How will you convert but-1-yne into pentan-2-one in not more than 3 steps?