11. At some temperatures, the relative reactivities of 3°, 2° and 1°alkane hydrogens in free radical chlorination are in the ratio of 5:3:1. What would be the expected percentages of monochlorination of isopentane produced? (i) 2-chloro-2-methylbutane, (ii) combined 1-chloro-2- methylbutane and 1-chloro-3-methylbutane, and (iii) 2-chloro-3-methylbutane. (A) 10% (i), 75% (ii), 15% (iii) (B)25% (i),45% (ii),30% (iii) (C) 29% (i), 44% (ii),18% (iii) (D)30% (i),35%(ii),35% (iii) (E) 36% (i), 43% (ii), 21% (iii)