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Please give all the important name reactions of CBSE 12th class syllabus.
how to convert toluene to benzene ?
conversion of Ethanol to but-1-yne
Why haloarenes are much less reactive than haloalkanes towards nucleophilic reactions?
How the following
conversions can be carried out?
(i) Propene to
(ii) Ethanol to
1-Bromopropane to 2-bromopropane
(iv) Toluene to
(v) Benzene to
alcohol to 2-phenylethanoic acid
2-Chlorobutane to 3, 4-dimethylhexane
2-Methyl-1-propene to 2-chloro-2-methylpropane
chloride to propanoic acid
2-Chloropropane to 1-propanol
alcohol to iodoform
Chlorobenzene to p-nitrophenol
2-Bromopropane to 1-bromopropane
Chloroethane to butane
bromide to isobutyl bromide
(xx) Aniline to
(CH3)3CBr + KOH ---ethanolheat---
what is swarts reaction ????
why o-nitrophenol is more acidic than ortho methoxyphenol?
what is vinylic carbon?
An alkyl halide (A) on reaction with magnesium in dry ether followed by treatment with ethanol gave 2-methylbutane. Write all the structures of (A)
What is Wurtz reaction?
How to convert propene to propyne ??
why is vinyl chloride unreactive in nucleophilic substitution reactions
RCl is hydrolysed to ROH slowly but the reaction is rapid if a cataliytic amount of KI is added to the reaction mixture.Explain why?
How do we convert toluene to benzyl alcohol
thanks in advance
Alkyl halides though polar, are immiscible with water. Give reason?
why does neopentyl chloride not follow Sn2 mechanism?
why chlorobenzene is less reactive towards nucleophilic substitution reaction towards nucleophilic reaction????
5 2 chloro butane is passed through 15% aq. solutiion of ethyl alcohol. In this reaction 70% racemisation takes place. % of inverted product would be ?
how many mechanisms are there in organic chemistry of class12?
how to convert benzene to chlorobenzene
chloroform contains chlorine but gives no reaction with silver nitrate solution. why?
what is swartz reaction?explain briefly
conversion;but-1-ene to but-2-ene
why is sulphuric acid not used during the reaction of alcohols with KI?
The treatment of alkyl chlorides with aqueous KOH leads to the formation of alcohols but in the presence of alcoholic KOH, alkenes are major products. Explain.
Converted from Bromomethane to propanone???
Why the Grignard reagent should be prepared under anhydrous conditions?
What is photochemical chlorination ?
conversion of chlorobenzene to phenol by dows process follow which mechanism?
Explain why 3-bromocyclohexene is more reactive than 4-bromocyclohexene in hydrolysis with aqueous NaOH.
what is Sandmeyer’s Reaction ?? Explain..
how to convert chlorobenzene to aniline?
convert Ethanol to propanenitrile
how to convert methyl bromide to acetone?
Explain why the order of reactivity of haloalkanes is RI>RBr>RCl.........
what happens when silver acetate reacts with ethyl chloride?
how to calculate dipole moment of CH2CL2 ,CHCL3,CCL4 ?
how to convert chlorobenzene to benzene
How will you bring about the following conversions
a) Ethane to bromoethene
b) Toulene to benzene
Convert 1-Bromopropane to 2-Bromopropane?
1) isopropyl alcohol n-propyl alcohol
2) pentane-2-one pentane-3-one
3) propan-1-one propan-2-one
An optically active compound having molecular formula C7H15Br reacts with aqueous KOH to give a racemic mixture of products.Write the mechanism involved for this reaction.
What happens when
chloride is treated with alcoholic KOH,
bromobenzene is treated with Mg in the presence of dry ether,
chlorobenzene is subjected to hydrolysis,
chloride is treated with aqueous KOH,
bromide is treated with sodium in the presence of dry ether,
chloride is treated with KCN.
how will we distinguish between chloroethane chlorobenzene?
Haloalkanes react with KCN to form alkyl cyanides as main product while with AgCN forms isocyanides as chief product. Give reason?
1.butan-1-ol to butanoic acid
2.benzyl alcohol to phenylethanoic acid
3. 3- nitrobromobenzene to 3- nitrobenzonic acid
4. 4-methyl acetophenone to benzene-1,4-dicarboxlic acid
5.butanal to butanoic acid
For the mechanism of CH3CH2OH + HBr giving CH3CH2Br + H2O.....can we write the mechanism of alcohol acting as an electrophile? I mean it's the same as SN2 right? The nucleophile attacks from the backside n all.??
write iupac name... p-cl c6h4 ch2 ch (ch3)2
We know that when alkyl halide reacts with AgNO2 then it formsnitro alkanebut when it reacts with KNO2 then it forms alkyl nitrite... how can v knw that when will it join with O and when with N ..........???????
Why Vinyl chloride is less reactive than allyl chloride ?
An alkoxide ion is stronger base than hydroxide ion . why?
what is grooves process?
Fluorine does not exhibit any positive oxidation state?
(i) CH3CH2Br + KCN------------------>
on the top of the arrow aq. EtOH
(ii) C6H5ONa + C2H5Cl --------------------->
(iii) C6H5N2 + Cl^- + KI -------------------->
What are ambident nucleophiles? Explain with an example !
what happens when chlorobenzene is subjected to hydrolysis?
why benzylchloride undergo sn1 reaction?
Give a test to distinguish between chloroform and carbon tetrachloride.
p-nitrochlorobenzene undergoes nucleophillic substitution faster than chlorobenzene . explain giving the resonating structures as well
Give the IUPAC name of CH3-C(CH3)=C(Br)-CH2OH.
what is ambident nucleophiles ?
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