Recently Active Organic Chemistry Questions

please explain what is epimerisation??? explain with an example ...

Q1)is IR spectra .NMR spectra , UV spectra in the jee course? Q2)is Horner -Wadsworth-Emmons reaction in course? Q3)Give a simple chemical test that would distinguish between 2-Hexanone and hexane . Q4) has somebody got solut ...

Paragraph (Questions may have multiple answers) Nitration reaction is classified under electrophilic substitution where the electrophile is NO2+. The reagent used in this reaction is conc. HNO3 + conc. H2SO4. Q1. What is the ...

Are the following mechanisms right ? *Image* *Image* *Image* ...

1,2 -dimethyl-1,2-dihydroxycyclohexane + conc H2so4and heat gives you ??? ...

Q1. Why does cyclopropane decolorise Br- water even though it doesn't have any unsaturated carbon? Q2. Will 2-methyl propanal show Cannizzaro reaction? i.e. (CH3)2CH-CHO ...

what will be the product(s) when cis 1,2 dimethyl cyclohexane is treated with Br2 please explain with a diagram ,if possible.!!! ...

somebody please tell what can be oxidised by the following oxidising agents and to what extent a. OsO4 b. NaBH4 c. dil KMnO4 d. Conc. KMnO4/OH- e. CrO3/H+ please tell what are the conditions in presence of which these oxidisi ...

wat s d product of glycerine wen it s heated with oxalic acid at 110°c ...

Salicyclic acid is stronger thar p-hydroxybenzoic acid. Why ?? Can u pls tell the formula of Salicyclic acid too. ...

if the temp is not kept below 25°c during the rxn of primary alcohol with p-toluenesulfonyl chloride in pyridine, it is sometimes observed that the isolated product is not the desired alkyl p-tou;enesulfonate but is instead ...

Q1. Why is 1,4 addition product more stable than 1,2 addition product? ...

*Image* i think..... (i)only one 1-Methylcyclohex-1-ene (ii)two 2-Methylbut-1-ene (MINOR) 2-Methylbut-2-ene (MAJOR) (iii)two 2-ethyl-3,3-dimethylbut-1-ene (MINOR) 3,4,4-trimethylpent-2-ene (MAJOR) ...

can anyone suggest me which text book i should for organic. i am very weak in it. ...

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which is more acidic methanol or water ?? ...

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Assertion==A Reason ==R A: AcetoPhenone can be converted to a salt of benzoic acid by treatment with iodine and alkali R: Iodine with Alkali is a reagent used for side chain oxidation a) If both Assertion and Reaction are Cor ...

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1] intermolecular hydrogen bonding is strongest in a] methyl amine b]phenol c]formaldehyde d]methanol ...

1. *Image* the product formed is? 2.CHBr3+(CH3)3C-OK+cyclohex-1-ene find the product formed. 3.cyclohexyl chloride is hydrolysed to hydroxycyclohexane slowly, but the reaction fastens when KI is added,because a.ionic compds.a ...

hey ppl can sum1 temme wht will happen if there *Image* 1. wid the above...br2/fe is dere..... 2.br2/C Cl4 is there.... n plz explain too... in alkyl hallides wen will addition by free radical occur n wen will elctrophilic ad ...

PLZ TELL ME THE STRUCTURE OF PROPANONE AND BUTANONE ??? NOTE:ONLY POST REGARDING THE QUESTION R WELCOME.NO POSTS OF ADVICE OF READING BOOKS R ASKED FOR NOR APPRECIATED! ...

Consider the following reaction 2ROH + 2Na —> 2RONa + H2 (sodium alkoxide) Arrange the alkoxides in order of ease of formation Answer Choice primary alcohols < secondary alcohols < tertiary alcohols primary alcohol ...

Q1. Which is correct for Ka (a) Phenol>H2O>CH3OH (b) H2O>CH3OH>Pheno (c) Phenol>CH3OH>H2O (d) H2O>Phenol>CH3OH ...

SEEING RESPONSE TO DOUBTS1 AND DOUBTS2,IN THIS THREAD I WILL ALSO POST MY ANSWERS ALONGWITH QUERIES,PLZ TELL IF I M CORRECT OR NOT!!!!! *Image* ANS:DUE TO H-BONDING IN GLUCOSE AND SUCROSE ...

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are both alkaline and acidified potassium permanganate strong oxidizing agents? ...

explain aromaticity of furan... There is no delocalisation.... ...