Give the formula and names of A,B,C and D in the following equations: (a) CH4Cl2−−−→−HClACl2−−−→−HClBCl2−−−→−HClCCl2−−−→−HClD (b) C2H2H2−→AH2−→BBr2−−−−→−HBrCBr2−−−−→−HBrD (c)C2H4+B200∘C−−−→NiC2H6
The following alcohol is treated with conc. H2SO4, the major product obtained is ?