Recently Active Organic Chemistry Questions

Dehydration of the following in increasing order is *Image* ...

The molecular formula of diphenyl methane, *Image* is C_{13}H_{12} . How many structural isomers are possible when one of the hydrogen is replaced by a chlorine atom ...

When a grignard reagent is added to CH2=CH-CH0... does the double bond get affected? what are the final products? ...

ibuprofen((CH3)2CHCH2(C6H4)CH(CH3)COOH) is an analgesic drug which is chiral and exists as 2 enantiomers.1 of the enantiomers is physiologically active with desired analgesic effect while the other is inactive.then y is ibupr ...

Basicity of (Pyridine) > (Pyrrol) but Nucleophilicity of (Pyridine) < (Pyrrol) What is the basic differences between Basicity & Nucleophilicity??? ...

C6H5-CH=CH-CH2Cl + anhydrous AlCl3 = ? identify d final products. plz show d mechanism.... ...

What is the mechanism/steps for reaction of glycerol with PCl5? ...

do acids respond to iodoform test? if yes/no then why? ...

What does the hydrolysis of isocyanides give? ...

although not exactly chemistry.... If the number of isomers produced on dibromination of n-Tridecane is 2n then find n? ...

Addition of bromine to propene in the presence of brine yields a mixture of ? ...

what does Fe/HCl reduction of CCl4 give? what are the steps? ...

Which of the following physical properties differ for each of a pair of enantiomers? a. solubility in ethanol b. direction of rotation of plane-polarized light c. boiling point and melting point d. index of refraction ...

The product obtained in the reaction C{{H}_{3}}CH=C{{H}_{2}}underset{ ext{benzoyl peroxide}}{mathop{xrightarrow{,,,,,,HCl,,,,,}}}, is ...

The major product obtained in the reaction *Image* ...

Arrange these compounds in order of increasing {S_N}2 reaction rate *Image* ...

Addition of B{r_2} on C{H_2} = C{H_2} in presence of NaCl (aq) gives ...

Arrange the following in order of increasing diople moment (I) Toluene (II) m-dichloro-benzene (III) o-dichlorobenzene (IV) p -dichlorobenzene ...

Arrange the following resonating structures of formic acid in order of decreasing stability mathop {mathop {H - mathop {mathop Climits^{||,} }limits^OÂ - OH}limits_{} }limits_{{ m{I}},,,}Â leftrightarrow mathop {mathop {H - m ...

Leaving tendency of the following in increasing order is : *Image* ...

rank the alkyl halides in decreasing order of reactivity in the Williamson reaction 1.( CH3)3CCH2Br 2. ClCH2CH=CH2 3.ClCH2CH2CH3 4.BrCH2CH2CH3 ...

if any nucleophille is given how can we say that it is weak or strong nucleophille? ...

What is the number of electrons in cyclobutadienyl anion? ...

What is the structure of cyclobutadienyl anion(C4H4)2- ? I dont understand where the -ve charges will be placed. ...

greater is the s-character .................... is the bond energy... (A) Greater (B) lower (C) both (D) none of these ...

In which of the compounds given below is there more than one kind of hybridisation (sp,,s{p^2},,s{p^3}) for carbon (i) C{H_3}C{H_2}C{H_2}C{H_3} (ii) C{H_3} - CH = CH - C{H_3} (iii) C{H_2} = CH - CH = C{H_2} (iv) H - C equiv C ...

Carbocation which is most stable ...

The enolic form of acetone contains ...

Dipole moment is shown by ...

mathop {^ - :C{H_2} - mathop Climits_{||}Â - C{H_3}}limits_{,,,,,,,,,mathop Olimits_{ cdot ,, cdot } ,{:^ - }} and mathop {C{H_2} = mathop Climits_|Â - C{H_3}}limits_{,,,,,:,mathop Olimits_{ cdot ,, cdot } ,:{,^ - }} are ...