List of top Chemistry Questions on Hydrocarbons asked in KCET

The reagent 'X' used for the following reaction is

Electrophile that participates in nitration of benzene is

$ {X ->[{\text{Ozonolysis}}][{\text{(Reductive)}}] Y + Z}$ $Y$ can be obtained by Etard's reaction, $Z$ undergoes disproportionation reaction with concentrated alkali. $X$ could be

An alkyl bromide $(X)$ reacts with Sodium in ether to form $4, 5$ -diethyl octane, the compound X is

Cycloalkane formed when $1, 4$ -dibromopehtane is heated with Sodium is

Conversion of benzene to acetophenone can be brought by

$100\, mL$ of $0.1\, M$ acetic acid is completely neutralized using a standard solution of $NaOH$.The volume of Ethane obtained at $STP$ after the complete electrolysis of the resulting solution is

Which one of the following is NOT formed when a mixture of methyl bromide and bromo benzene is heated with sodium metal in the presence of dry ether ?

$20\, mL$ of methane is completely burnt using $50\, mL$ of oxygen. The volume of the gas left after cooling to room temperature is

Ethyl benzene cannot be prepared by

Which one of the following is an intermediate in the reaction of benzene with $CH_3Cl$ in the presence of anhydrous $AlCl_3$?

Increasing order of carbon-carbon bond length for the following is $\underset{(A)}{C_2H_4}\,\, \underset{(B)}{C_2H_2}\,\, \underset{(C)}{C_6H_6}\,\, \underset{(D)}{C_2H_6}$

In electrophillic aromatic substitution reaction, the nitro group is meta directing because it

Benzene reacts with chlorine in sunlight to give a final product

When a mixture of methane and oxygen is passed through heated molybdenum oxide, the main product formed is :

In the given sequence of reactions, identify 'P, 'Q', 'R' and 'S' respectively.

But-1-yne on reaction with dil. \(H_2SO_4\) in presence of \(Hg^{2+}\) ions at 333 K gives :