Hydrocarbons · Chemistry · NEET

Given below are two statements: Statement I: Propene on treatment with diborane gives an addition product with the formula Statement II: Oxidation of...

The alkane that can be oxidized to the corresponding alcohol by KMnO$$_4$$ as per the equation is, when :...

Identify product $$(\mathrm{A})$$ is the following reaction : ...

The decreasing order of boiling points of the following alkanes is : (a) heptane (b) butane (c) 2-methylbutane (d) 2-methylpropane (e) hexane Choose t...

The products A and B in the following reaction sequence are : ...

The incorrect method for the synthesis of alkenes is

The correct structure of 2, 6-dimethyl-dec-4-ene is

As alkene on ozonolysis gives methanal as one of the product, Its structure is :

Among the following, the reaction that proceeds through an electrophilic substitution, is :

The most suitable reagent for the following conversion, is : ...

An alkene “A” on reaction with O3 and Zn + H2O gives propanone and ethanal in equimolar ratio. Addition of HCl to alkene “A” gives “B” as the major pr...

Hydrocarbon (A) reacts with bromine by substitution to form an alkyl bromide which by Wurtz reaction is converted to gaseous hydrocarbon containing le...

Predict the correct intermediate and product in the following reaction : $${H_3}C - C \equiv CH\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{HgS{...

Which one is the correct order of acidity?

With respect to the conformers of ethane, which of the following statements is true?

The compound that will react most readily with gaseous bromine has the formula

Which of the following compounds shall not produce propene by reaction with HBr followed by elimination or direct only elimination reaction ?

In the given reaction, the product P is ...

In pyrrole the electron density is maximum on ...

In which of the following molecules, all atoms are coplanar?

Which of the following can be used as the halide component for Friedel-Crafts reaction?

In the reaction X and Y are...

The pair of electrons in the given carbanion, CH3C $$ \equiv $$ C$$-$$, is present in which of the following orbitals?

Consider the nitration of benzene using mixed conc.H2SO4 and HNO3. If a large amount of KHSO4 is added to the mixture, the rate of nitration will be...

For the following reactions : (A)  CH3CH2CH2Br + KOH $$ \to $$             &nbs...

Which of the following is not the product of dehydration of ...

In the reaction with HCl, an alkene reacts in accordance with the Markovnikov's rule to give a product 1-chloro-1 methylcyclohexane. The possible alke...

2,3-Dimethyl-2-butene can be prepared by heating which of the following compounds with a strong acid?

A single compound of the structure, is obtainable from ozonolysis of which of the following cyclic compounds? ...

Given : The enthalpy of hydrogenation of these compounds will be in the order as ...

What products are formed when the following compound is treated with Br2 in the presence of FeBr3? ...

Identify Z in the sequence of reactions : ...

Which of the following organic compounds has same hybridization as its combustion product (CO2)?

In the following reaction : Product 'P' will not give...

Which of the following compounds will not undergo Friedal-Craft's reaction easily?

Which of the following reagents will be able to distinguish between 1-butyne and 2-butyne?

In the following reaction The major product is ...

Among the following compounds the one that is most reactive towards electrophilic nitration is

Liquid hydrocarbons can be converted to a mixture of gaseous hydrocarbons by

The reaction of toluene with Cl2 in presence of FeCl3 gives X and reaction in presence of light gives Y. Thus, X and Y are

In a set of reactions, ethylbenzene yielded a product D. D would be...

The state of hybridisation of C2, C3, C5 and C6 of the hydrocarbon, is in the following sequence...

Benzene reacts with CH3Cl in the presence of anhydrons AlCl3 to form

Which of the following compounds will exhibit cis-trans (geometrical) isomerism?

A (predominantly) is ...

In the hydrocarbon, The state of hybridization of carbons 1, 3 and 5 are in the following sequence...

Predict the product C obtained in the following reaction of 1-butyne. ...

Which of the compound with molecular formula C5H10 yields acetone on ozonolysis?

Which one of the following alkenes will react faster with H2 under catalytic hydrogenation conditions ?

Products of the following reaction : ...

Reaction of HBr with propene in the presence of peroxide gives

Using anhydrous AlCl3 as catalyst, which one of the following reactions produces ethylbenzene (PhEt)?

The correct order of reactivity towards the electrophilic substitution of the compounds aniline (I), benzene (II) and nitrobenzene (III) is

Which one of the following is a free-radical substitution reaction ?

The compound on reaction with NaIO4 in the presence of KMnO4 gives ...

When CH3CH2CHCl2 is treated with NaNH2, the product formed is

In preparation of alkene from alcohol using Al2O3 which is the effective factor ?

Dihedral angle in staggered form of ethane is

Which reagent converts propene to 1-propanol ?

Which is maximum stable?

In Friedel-Crafts reaction , toluene can be prepared by

Increasing order of electrophilic substitution for following compounds ...

2-Butene shows geometrical isomerism due to