Ethene →Zn + H2OO3 A →H2OCH3MgBr B →413KConc. H2SO4C. The compound ‘C’ in the reaction is
CH2=CH2
C2H5-O-C2H5
CH3-O-C2H5
CH3−CH=CH2
H2C=CH2 →Zn + H2OO3 2HCHOA
2CH3-CH2OH→413Kconc.H2SO4C2H5-O-C2H5+H2O...SN2; If the temperature is 443K, ethene is obtained;