Isopropyl bromide on Wurtz reaction gives

Q.

Write bond line formulas for: Isopropyl alcohol, 2,3-Dimethyl butanal, Heptan-4-one.

Q. Iso-propyl bromide on Wurtz reaction gives:

Q. Assertion :$t$-Butyl romide on reaction with sodium metal in dry ether gives $2,2,3,3$-tetramethyl butane Reason: $t$-Alkyl halides readily undergo Wurtz reaction.

Q. Arrange the following alkyl chlorides in order of decreasing reactivity in a $S_{N}1$ reaction.
(I) isopropyl bromide
(II) propyl bromide
(III) tert-butyl bromide
(IV) methyl bromide