The IUPAC name for tertiary butyl iodide is
4-iodo butane
2-iodo butane
1-iodo-3-methyl propane
2-iodo-2-methyl propane
The carbon-carbon bond length in benzene is
in between C2H6 and C2H4
same as in C2H4
in between C2H6 and C2H2
in between C2H4 and C2H2
Which one of these is not true for benzene?
It forms only one type of monosubstituted product
There are three carbon-carbon single bonds and three carbon-carbon double bonds
The heat of hydrogenation of benzene is less than the theoretical value
The bond angle between the carbon-carbon bonds is 120°
Which one of the following conformations of cyclohexane is the least stable?
Half-chair
Boat
Twisted-boat
Chair
Which one of these is not true for benzene?
It forms only one type of monosubstituted product
There are three carbon-carbon single bonds and three carbon-carbon double bonds
Heat of hydrogenation of benzene is less than its theoretical value
The bond angle between carbon-carbon bonds is 120°
A dibromo derivative of an alkane reacts with sodium metal to form an alicyclic hydrocarbon. The derivative is
1, 1-dibromopropane
2, 2-dibromobutane
1, 2-dibromoethane
1, 4-dibromobutane
D.
1, 4-dibromobutane
ω-dihalides when reacts with sodium metal, gives cyclic hydrocarbons. This is an example of intramolecular Wurtz reaction.
Which one of the following is an intermediate in the reaction of benzene with CH3Cl in the presence of anhydrous AlCl3?
Cl-
CH
CH