Recently Active Organic Chemistry Questions

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dbts which came to my mind while studying today.. Q1 can conc H3PO4 +conc HNO3 be used as nitrating mixture ?? Q2 we know acetylene is highly acidic...butg it never exists in soln in this form H-C≡C- +H+ ... why ??? Q3 why ...

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1>what is Hinsberg test ?? 2>C6H5CH2I + NaN3 (at 390°C) → products .. What is the various possible products if the reaction is assumed to involve nitrene as an intermediate ? ...

(a)Calicene has an unusually large dipole moment (ie. separation of charge) for a hydrocarbon. Explain using resonance structures. (b)Cyclopropanone is very reactive because of angle strain. Methylcyclopropanone is quite stab ...

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*Image* i just need the answers ...becoz i feel my answer key is wrong.. ...

Protonation of 1, 2-butadiene gives carbocation A, and protonation of 2-butyne yields carbocation B. In both cases the most stable carbocation possible is produced, but not carbocation rearrangements take place (no hydride or ...

How is a racemic mixture formed when n-butane is mono chlorinated? ...

*Image* The correct order of rate of acid catalyzed hydration of following compounds is : (A) II > I > IV > III (B) III > I > IV > II (C) I > III > IV > II (D) III > IV > II > I ...

*Image* The transformation of P in Q can be carried out by using the reagents (A) Dil. H2SO4, CH3MgCl, H+ (B) HOCl/H+, CH3MgCl (1eq.), H+ (C) CH3CO3H/D, CH3MgCl, H+ (D) Cl2/CCl4, CH3MgCl(1eq.), H+ ...

just try this ! its great ! *Image* ...

Briefly explain the following observations. Where possible and appropriate, use structures and/or mechanisms to support your answers. (a) The carbon-carbon bonds in naphthalene are not equal in length. (b) The resonance energ ...

An organic compound A of molecular formula C3H6O exists in equillibrium with an optically active compound when treated with an equivalent of CH3OH in acidic medium The compound A is (A) Propanone (B) Propanal ...

predict the correct acidity order of H3O+ , HCO3- , HSO4 - , HSO3F ...

the reactivity of SN1 increases with the stability of carbocation where as that of nucleophilic addition rxn decreases with stability of carbocation?? ...

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*Image* If the answer of Q1) is "x" & that of Q2) is "y", Give the value of (x+y)..... I don't have individual answers. But (x+y) =10. ...

assertion:cyclobutane is less stable than cyclopentane reason:presence of ebnt bonds causes loss of orbital overlap ...

arrange in decreasing order of acidity-----benzoic acid,o-methylbenzoic acid,p-methyl benzoic acid,m-methylbenzoic acid ...

assertion:NC-CH2CH2COOH IS CALLED 3-CYANO-PROPANOIC ACID WHILE OHC-CH2CH2COOH IS CALLED 4-OXOBUTANOIC ACID REASON-WHILE NAMING POLYFUNCTIONAL COMP.,-COOH GETS PREFERENCE OVER CYANO AND OXO GPS. ...

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metamers can also be chain isomers..true or false! ...

ch3-ch(Br)-ch3 [in presence of OH-(aq)] --------> above reaction is sn1/sn2>>>>> i think it must be sn1 as a polar protic solvent is there........am i right??? ...

*Image* edit: not naoch but naoch3 ...

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CH3NHCH2CHO+CH3MgBr-> ? ...

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