Which of the following `is//are` the chain termination step during photochloration of ethane?
`CH_(3)overset(.) (C)H_(2)+ overset(.)(C)l toCH_(3)-CH_(2)-Cl`
`CH_(3)overset(.)(C)H_(2)+CH_(3)overset(.)(C)H_(2) to CH_(3)CH_(2)CH_(2)CH_(3)`
`overset(.) (C)l+overset(.)(C)l to Cl_(2)`
`overset(.)(C)l+overset(.)H to HCl`

Options

A. P and Q
B. P and R
C. P,Q and R
D. P,Q ,R and S

Answer

C

Explanation

`overset(.)(H)` is not formed during photohalogenation of alkane.