Following compounds are given
(i) CH3CH2OH
(ii) CH3COCH3
(iii)
(iv) CH3OH
Which of the above compound(s) on being warmed with iodine solution and NaOH, will give iodoform?
(i), (iii) and (iv)
Only (ii)
(i), (ii) and (iii)
(i) and (ii)
A dihaloalkane 'X, having formula C3H6Cl2, on hydrolysis gives a compound, that can reduce Tollen's reagent. The compound 'X' is
1, 2-dichloropropane
1, 1-dichloropropane
1, 3-dichloropropane
2, 2-dichloropropane
Chloroform on reduction with zinc dust and water gives
methyl chloride
dichloro methane
chloro methane
methane
How many isomeric vicinal-dihalides are possible for the compound having molecular formula C3H6Cl2 ?
1
2
3
4
The rate of SN2 reaction is maximum when the solvent is
CH3OH
H2O
DMSO
Benzene
C.
DMSO
Polar aprotic solvents such as DMSO increase the rate of SN2 reactions.
The IUPAC name of the compound is
1-bromo-1-chloro-4, 4'-bicyclobutane
4-( 4'-chlorocyclobutyl)-1-bromocyclobutane
3-bromo-3'-chloro-1, 1-bicyclobutane
4-(4'-bromocyclobutyl)-1-chlorocyclo butane