M.Sc. Chemistry (PU-CET P.G) 2019 Panjab University Entrance Exam With Answers

Practice Mode:
3.

The order of reactivity of halogen for the halogenations of alkanes follows the sequence

A: Cl2 ˃F2 ˃Br2˃I2
B: Br2 ˃F2 ˃I2 ˃Cl2
C: I2 ˃Br2 ˃Cl2˃F
D: F2 ˃Cl2 ˃Br2 ˃I2

The answer is: D