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

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.

What happens when Propanol is heated with concentrate H_2 S O_4 at 180 C temperature

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

If aniline is treated with conc. H_(2)SO_(4) and heated at 200^(@)C the product is

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.

Nitrobenzene on reaction with conc. HNO_3//H_2SO_4 at 80-100^@C forms which one of the following products-

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

An organic compound A(C_2H_6O) reacts with sodium to form compound B and hydrogen gas. When heated with conc. H_2SO_4 at 413 K, A produces C(C_4H_(10)O) . C on reaction with conc. HI at 373 K forms D. C is also obtained when B is heated with D. Identify A, B, C and D and write chemical equations for the formation of B from A and the formation of C from B and D.

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