Total number of structural isomers form on monochlorination of isopentane is:

Q. Isopentane on monochlorination gives .................. isomers and out of them .............. are optically active :

Q. Number of structural isomers which can be obtained theoretically on monochlorination of 2-methylbutane is:

Q. Identify all the possible monochloro structural isomers expected to be formed on free radical monochlorination of
$(C{H}_3{)}_{2}CHC{H}_{2}C{H}_3.$

Q.

Which of the following compounds will give only one isomer on monochlorination

(i)Isopentane (ii) Neopetane (iii) Cyclopentane (iv) 2,2,3,3 - tetramethyl butane (v) n-butane

Q. If -OH groups on (C) are replaced by -H atom, how many structural isomers may be obtained by monochlorination of this newly formed compound?