Give the decreasing order of stability at room temperature of the three isomeric pentanes.

a. Given the number of isomers including stereoisomers of alkane C_(6)H_(14^(.)) b. Given the decreasing order of stability at room temperature of the isomeric hexane. c. Given the decreasing order of boiling points of the isomeric hexane. d. Which of the isomeric hexanes gives two monochloro derivatives when chlorinated?

a. Given the number of isomers including stereoisomers of alkane C_(6)H_(14^(.)) b. Given the decreasing order of stability at room temperature of the isomeric hexane. c. Given the decreasing order of boiling points of the isomeric hexane. d. Which of the isomeric hexanes gives two monochloro derivatives when chlorinated?

Decreasing order of stability is-

Arragne in decreasing order of stability :