Ethyl alcohol is heated with excess of conc. `H_2SO_4` at `170^@C`.

Write with equation what happens when? Enthyl alcohol is heated with concentrate H_2SO_4 at 180^@C temperature.

2-butanol is heated with conc. H_2SO_4 at 170-180^@C .

Write the structures of the two alkenes obtained when 2-butanol is heated with excess of concentrated H_2SO_4 . Which is obtained predominantly ?

Write with equation what happens when ethyl alcohol reacts with acetic, acid in presence of conc. H_2SO_4 .

When methyl alcohol is heated to 140^(@)C with conc. H_(2)SO_(4) , the product formed is :

The main product in the dehydration of in the presence of conc. H_2SO_4 at 170^@C is :

State with balanced equation what happens when ehtyl alcohol is heated with conc H_2SO_4 .

When ethyl hydrogen sulphate is heated with excess of ethyl alcohol at 413 K the product is :

An equimolar mixture of toluene and chlorobenzene is treated with a mixture of conc. H_(2)SO_(4) and conc. HNO_(3) . Indicate the correct statement from the following.

An organic compound 'A' (C_2H_6O) reacts with sodium to form a compound 'B' with the evolution of hydrogen gas and gives a yellow compound 'C' when treated with iodine and NaOH. When heated with conc. H_2SO_4 at 140^@C it gives a compound 'D' C_4H_(10) which on treatment with HI at 100^@C gives 'E'. 'B' when heated with 'E' also gives back 'D'. Identify 'A' to 'E' and write equations for the reaction involved.