Ethylene is converted to ethane in the presence of $$Ni$$ at $$300^{0}C$$ . In this reaction the hybridization of carbon changes from :
In ethylene $$C_2H_4$$, $$C$$ atom is $$sp^2$$ hybridised In ethane $$C_2H_6$$, $$C$$ atom is $$sp^3$$ hybridised as it does not contain double bonds Option B is correct.
A hydrocarbon $$'X'$$ adds on one mole of hydrogen to give another hydrocarbon and decolourised bromine water. $$'X'$$ reacts with $${ KMnO }_{ 4 }$$ in the presence of acid to give two moles of the same carboxylic acid. The structure of $$'X'$$ is:
Hydrogenation of $$C_{6}H_{5}CHOHCOOH$$ over $$Rh -Al_{2}O_{3}$$ gives :
Compound(s) that on hydrogenation produce(s) optically inactive compound(s) is(are):
Which one of the following alkenes will react faster with $$H_2$$ under catalytic hydrogenation conditions?
Write structures of all the alkenes which on hydrogenation give 2 - methylbutane.
Give the formula and name of $$A, B, C$$ and $$D$$ in the following equations: $$C_2H_2 \xrightarrow {H_2}\ A \xrightarrow{H_2}\ B\ \underset{-HBr}{\xrightarrow {Br_2}}\ C\ \underset{-HBr}{\xrightarrow {Br_2}}\ D$$
Addition reaction and substitution reaction are type of organic reactions. Which type of reaction is shown by ethene?
Which one of the following alkenes will react faster with $$H_2$$ under catalytic hydrogenation conditions?
In which case the reaction is most exothermic with $$H_2$$ Ni.
The gas used in the hydrogenation of oils in presence of nickel as a catalyst is: