Which step is chain propagation step in the following mechanism? (i) Cl_(2) overset(hv)to Cl^(**)+Cl^(**) (ii) Cl^(**)+CH_(4) to .^(**)CH_(3)+HCl (iii) Cl^(**)+Cl^(**) to Cl_(2) (iv) .^(**)CH_(3)+^(**)Cl to CH_(3)Cl

Which step is chain propagation step in the following mechanism? (i)

1.	Which step is chain propagation step in the following mechanism? (i) Cl_(2) overset(hv)to Cl^()+Cl^() (ii) Cl^()+CH_(4) to .^()CH_(3)+HCl (iii) Cl^()+Cl^() to Cl_(2) (iv) .^()CH_(3)+^()Cl to CH_(3)Cl
Answer» (i) (II) (III) (IV) ANSWER :B