Hydrocarbons Te...

Here $X$ is

Which of the following compounds gives the same product on hydration through hydroboration followed by oxidation and hydration through sulphuric acid method?

One side slope and die again 1 all is treated with concentrated sulphuric acid to form a product which is for the treated with hydrochloric acid the final products for the treated with potassium tert-butoxide to form

Which one of the following alksne is NOT formed in Wurtz reaction?

Which of the following statement is/are true?
(I) borazine is aromatic.
(II) there are four isomeric disubstituted borazine molecules $B_3N_3H_4X_2$.
(III) borazine is more reactive towards addition reactions than benzene.
(IV) banana bonds in $B_2H_6$ are longer but stronger than normal B-H bonds.   

The compound which contains all the four ${ 1 }^{ 0 },{ 2 }^{ 0 },{ 3 }^{ 0 }$ and ${ 4 }^{ 0 }$ carbon atoms is 

Select in incorrect statement

Which of the following isomer will have the highest octane number?

$\begin{array}{l}{C_2}{H_4} + {H_2} \to {C_2}{H_6},\Delta H =  - 32.7KCal\\{C_6}{H_6} + 3{H_2} \to {C_2}{H_{12}},\Delta H =  - 49.2KCal\end{array}$
Resonance energy of Benzene is