Recently Active Organic Chemistry Questions

What is the product formed formed when Methylbenzene is treated with SO2Cl2 in presence of peroxides?Thanks. ...

cosider these two reactions, *Image* My question is why in the case of chlorination the major product formed is different than the one formed in the bromination..? ...

In the reaction overset{ ext{I},,}{mathop{C{{H}_{3}}CON{{H}_{2}}}},underset{Delta}{mathop{xrightarrow{{{P}_{2}}{{O}_{5}}}}},overset{text{I}}{mathop{C{{H}_{3}}CN}}, , the hybridisation state of the carbon atom (I) changes from ...

A straight chain hydrocarbon has the molecular formula {C_8}{H_{10}} . The hybridisation for the carbon atoms from one end of the chain to the other are respectively s{p^3},,s{p^2},,s{p^2},,s{p^3},,s{p^2},,s{p^2},,sp and sp. ...

How do you obtain ethyl amine from ethyl alcohol? ...

Number of pi electrons in cyclobutadienyl anion {({C_4}{H_4})^{2-}} is ...

Which of the following has a trigonal planar (or triangular) structure ...

How many s and p-bonds are there in the molecule of tetracyanoethylene, *Image* ...

Which C-atom is the most electronegative in this structure mathop {C{H_3}}limits^{{ m{III}}}-mathop {C{H_2}}limits^{{ m{II}}}-Cequiv mathop{CH}limits^{ m{I}} ...

Somebody please post few topic wise questions of organic chemistry..especially to practice the applications of some reactions that are included in our JEE syllabus.eg.oxymercuration demercuration,or halohydrin formation etc.s ...

find the product ...

What does oxoketomethyl benzene when treated with NBS in presence of CCl4 yield?I am not sure about the nomenclature(sorry) but the structure shows a benzene ring with -OCOCH3 at the 1-position and a double bond between the 2 ...

haloalkanes are slightly soluble in water as we dont get the energy to break the C-Cl bond as it has partial double bond character. But what if we heat the beaker where reaction is taking place. would it then be soluble? ...

using cross formulas, which of the following compounds are chiral? a) 1 chloropentane... b) 2 chloropentane... c) 3 chloro 2 methyl pentane d) 2 bromo 1 chlorobutane ...

on reaction of toulene with X2 in the presence of FeCl3 in dark , X is attached to ortho position and not at benzylic position .Why? ...

*Image* +Mg-Hg+H2O→A A+H+→B then what is A and B? ...

*Image* (I) is weaker base than (II)... Explain..!! ...

What are the products formed when 1-2 dimethylbenzene reacts with O3 in presence of CH3Cl and Zn dust??? ...

*Image* Which of the following isomeric hydrocarbons is most acidic? ...

The rate of Solvolysis of alkyl halide in 50% aq. ethanol is maximum for *Image* ...

Q1. When we nitrate benzene using conc. HNO3 + conc. H2SO4 let the rate of reaction be R1. If we nitrate benzene but instead of protium we have deuterium atoms, let the rate be R2. (Assume that the substrate does NOT give muc ...

can someone please explain the resonating structures for SO3... please explain the movement of electrons as well... thanks in advance...!! ...

*Image* http://postimage.org/image/she97yup7/ ...

In paper 1, chemistry section, there was one question on aromaticity. We were asked to select UNSTABLE molecules from the ones given at room temperature (Multiple correct). Why can't option A) (1,3-cyclohexadiene) also be the ...

1) Out of C6H5CH2Cl and C6H5CHClC6H5 which is more easily hydrolysed by aqueous KOH. (please explain whether it is SN1 or SN2 for each) 2) p-dichlrobenzene has higher or lower solubility than those of o- and m- isomers ? ...

out of the following compds. all atoms are in one plane are; (A) c=c-c=c (B) c≡c-c=c (C) c=c=o (D) c=c=c (add hydrogens wherever necessary) ans = B,C JEE 2011 Q. how to do such Questions? ...

in the iodoform reaction of ethanol , the number of moles of base (naoh) consumed per mole of ethanol is? ans: 5 (how?) ...

*Image* Give all products : A - I Src: A boy calling himself a 'chemistry lover' via facebook. ...

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1)We know that geometrical isomers are exhibited by alkenes and not by alkanes.It is because of the fact that alkanes undergo rotation along the sigma bond.This ability is also responsible for the existence of conformers. But ...