CH4->CH3CI->(CH3NH3)CI->(CH3NH3)2SO4

Question

CH4->CH3CI->(CH3NH3)CI->(CH3NH3)2SO4

Answer 1

СH4 + Cl2 --hv--> CH3Cl + HCl

CH3Cl+NH3-->(CH2NH2)Cl

2(CH2NH2)Cl + H2SO4--> (CH2NH2)2SO4 + 2HCl

Answer 2

СH4 + Cl2  = CH3Cl + HCl

CH3Cl+NH3 =(CH2NH2)Cl

2(CH2NH2)Cl + H2SO4 = (CH2NH2)2SO4 + 2HCl