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why is methyl chloride hydrolysed more easily than chlorobenzene
what product is obtained when alcohols are heated with NaI or KI in 95% phosphoric acid ?
On being warmed with silver powder , chloroform gives ..................
Please explain with reaction
The reaction of ethyl bromide with a lead sodium alloy gives ............................
Please give reaction .
What is the difference between nitroalkane and alkyl nitrite? Are both same?
Which of the following is the correct order of reactivity towards sulphonation?
(C) C6H6=C6D6=C6T6 (D)C6H6<C6D6<C6T6
Structure and shape of CCl4,CHCl3.
Identify all the possible monochloro structural isomers expected to be formed on free radical monochlorination of (CH3)3CHCH2CH3
how many structural isomers of C5H12Br are there?
The oxidation of benzyl chloride with Pb(NO3)2 gives
a. benzoic acid
d. none of these
Please explain with reaction .
which of the following can be distinguished using Lucas reagent??
1.methanol and ethanol
2.ethanol and Propan_2_ol
3.propan_2_ol and butan_2_ol
pl give reason for each case
Write a chemical reaction in which the iodide ion replaces the diazonium grpoup in a diazonium salt.
Complete the reaction H3C-Br + ________ for the follwing:-
what are aralkyl halides
whih chloride is most reactive towards aq naoh in
Left and right hand are chiral because their mirror image are non superimposable even propan-2-ol mirror image is non superimposable then how come is it achiral ?
I know that Pent-2-ene reacting with HBr yields two product
as 2-Bromopentane and 3-Bromopentane..
But which one is major product?
What is the finel product in the reaction b/w benzoyl chloride and phenyl magnesium bromide ?
Please explain with mechanism.
what happens when silver acetate is reacted with bromine in carbon tetrachloride ?
Give the mechanism of Borodine Hunsdiecker Reaction. Also explain, why the yield of alkyl halide in this reaction follows the order primary secondary tertiary.
which reagents are used to distinguish chlorobenzene and benzlchloride ?
Which compound will react faster to SN2 reaction with OH- --- CH2=CHBr or CH2=CH-CH2Br ?
In which compound chlorine is most reactive and in which least reactive towards aq. NaOH and why ?
a. methyl chloride
c. vinyl chloride
d. benzyl chloride
e. allyl chloride
Please explain briefly .
Resonance structure of P-chloronitrobenzene
what is dehydrohalogenation?
Which one of the following does not exhibit optical isomerism ?
a] alpha amino acid
b] tartaric acid
c] lactic acid
d] maleic acid
Write the various isomers of C7H8Cl containing benzene ring. Which of these has waekest C-Cl bond ?
Ethene reacts with HBr a) in the presence of CCl4 and b) in the absence of CCl4. What will be the results of the 2 rxns??
The Product of the reaction B/w ethyl benzene and N-bromo succinamide is ............... ..................
Please explain briefly.
A student has performed an experiment in the laboratory. He mixed water with hexane and found 2 layers separated . Second time he mixed chloroform with water and he again found 2 layers in the test tube. Explain which one will be upper layer and which one will be lower layer in both the cases?
If cyclopentane react with Br2 to form A,it further react with aq.KOHto form B.B react with sodium to form C.Find A,B andC
Which will have higher boiling point- 1-chloroethane or 2-methyl-2-chlorobutane? Give reason.
expert r requested to dont post direct ans becaz as we all know the ans explain the mechanism in easy step for
1- how phenyl isocyanide is prepared from aniline how xylene is prep from toluene
2- why and how alkyl, benzyl and allyl halides give ppt while aryl and vinyl halides dont give ppt explain the reason
1)explain the order of melting boiling point of alkyl halides?
2) explain the order of their solubility?
3)plzzz explain - how does alkyl halides having same alkylgroup decrease in the order ??
what is the difference between finkelstein rxn and Swarts rxn
How come the instability of phenyl cation can be a reason for less reactivity towards nu substitution in aryl compounds
Please explain wurtz, fitting and wurtz fitting reactions in detail.
What kind of objectionable smell does Iodoform(CHI3) have ?
what do u mean by term 'organohalogen' ?
a halide , C5H11X, on heating with alc.KOH gives onlypent-2-ene .identify the halide
at room temperature a diatomic is found to have an r.m.s speed of 1930 m/s the gas is;
How can the ethyl bromide be converted into ethyl alcohol by the action of moist silver oxide ?
Which of the following can be function as formyl chloride in formylation and why ?
a. HCHO + HCl
b. CO + HCl
c. HCOOCH3 + HCl
d. HCONH2 + HCl
how r-x is formed from r-oh in the presence of red p/x2 explain the mechanism becaz rxn i know where does oh gone in this
2- when r-x is treated with agcn why not r- cn is formed explain the mechanism when it is treated with lah dont ignore mechanism diag etc
What is enantiomers?
In nomenclature, the third structure has a common name - sec-butyl bromide,, y not 2-butyl bromide?? is it secondary - butyl bromide?? aresec-butyl bromide and 2-butyl bromide same??
Arrange the following in increasing order of reactivity towards sulphonation with fuming sulphuric acid:
expert its urgent i m unable to think u have to give the best explaation with the help of diag must reqd
However, the melting point of para-isomer is higher than those of ortho- and meta- isomers due to better symmetry in the structure.the higher melting point of para isomer is due to its symmetry which leads to more close packing of its molecule
in a crystal lattice and consequently strong intermolecular forces
2- how to decide which pdt is major which is minor in any rxn give also examples
To remove 'phosgene' from chloroform ,_________ is added :
a. Ethyl amine
b. ethyl chloride
c. ethyl alcohol
Please explain briefly
Nitrochloroform is prepared by the action of chloroform and
a. hot aq. solution of KNO3
b. hot aq. solution of NaNO2
c. hot conc. nitric acid
d. hot dil. HCl + aq.NaNO2 soution
Please explain with mechanism
Arrange the following alkenes in the stability order :
R2C=CH2, R2C=CHR, RCH=CHR, CH2=CH2
Please explain with reason.
Which of the following would not give 2-phenylbutane as the major product in a friedel craft alkylation reaction?
1. 1-butene + HF
2. 2-butanol + H2SO4
3. butanoylchloride + AlCl3, then Zn, HCl
4. Butyl chloride + AlCl3
Ans. : (3)
tert butyl bromide reacts with aq. NaOH by sn1 mechanism while n-butyl bromide reacts by sn2 mechanism. why?
1. In tertiary alcohols, ZnCl2 is not required. Why?
Write test to detect double bond in a molecule?
Bromides and iodides develop colour when exposed to light . Why?
chloropicrin is obtained when chlofor reacts with_____________ and reaction is __________________
a. nitrous acid, Sn
b. nitric acid, Se
c. picric acid, Sn
d. nitric acid, Sn
halides are sweet in smell
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