15387 When a mixture of ethanol and methanol is heated in the presence of concentrated \({H_2}S{O_4}\) the resulting organic product or products is/are

15388 In the following groups\(\begin{array}{*{20}{c}}{ - OAc}\\{\rm{I}}\end{array}\)\(\begin{array}{*{20}{c}}{ - OMe}\\{{\rm{II}}}\end{array}\)\(\begin{array}{*{20}{c}}{ - OS{O_2}Me}\\{{\rm{III}}}\end{array}\)\(\begin{array}{*{20}{c}}{ - OS{O_2}C{F_3}}\\{{\rm{IV}}}\end{array}\)The order of leaving group ability is

15389 Epoxides are

15390 The reaction of with \(HBr\) gives

1

2

3

4

15387 When a mixture of ethanol and methanol is heated in the presence of concentrated \({H_2}S{O_4}\) the resulting organic product or products is/are

15388 In the following groups\(\begin{array}{*{20}{c}}{ - OAc}\\{\rm{I}}\end{array}\)\(\begin{array}{*{20}{c}}{ - OMe}\\{{\rm{II}}}\end{array}\)\(\begin{array}{*{20}{c}}{ - OS{O_2}Me}\\{{\rm{III}}}\end{array}\)\(\begin{array}{*{20}{c}}{ - OS{O_2}C{F_3}}\\{{\rm{IV}}}\end{array}\)The order of leaving group ability is

15389 Epoxides are

15390 The reaction of with \(HBr\) gives

1

2

3

4

15387 When a mixture of ethanol and methanol is heated in the presence of concentrated \({H_2}S{O_4}\) the resulting organic product or products is/are

15388 In the following groups\(\begin{array}{*{20}{c}}{ - OAc}\\{\rm{I}}\end{array}\)\(\begin{array}{*{20}{c}}{ - OMe}\\{{\rm{II}}}\end{array}\)\(\begin{array}{*{20}{c}}{ - OS{O_2}Me}\\{{\rm{III}}}\end{array}\)\(\begin{array}{*{20}{c}}{ - OS{O_2}C{F_3}}\\{{\rm{IV}}}\end{array}\)The order of leaving group ability is

15389 Epoxides are

15390 The reaction of with \(HBr\) gives

1

2

3

4

15387 When a mixture of ethanol and methanol is heated in the presence of concentrated \({H_2}S{O_4}\) the resulting organic product or products is/are

15388 In the following groups\(\begin{array}{*{20}{c}}{ - OAc}\\{\rm{I}}\end{array}\)\(\begin{array}{*{20}{c}}{ - OMe}\\{{\rm{II}}}\end{array}\)\(\begin{array}{*{20}{c}}{ - OS{O_2}Me}\\{{\rm{III}}}\end{array}\)\(\begin{array}{*{20}{c}}{ - OS{O_2}C{F_3}}\\{{\rm{IV}}}\end{array}\)The order of leaving group ability is

15389 Epoxides are

15390 The reaction of with \(HBr\) gives

1

2

3

4