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how will you convert benzene into acetophenone ?
Preparation of alkane From grignard reagent?
Please explain 1)Fittig reaction and 2) Wurtz Fittig reaction. Please do give examples
What is an aryl?
What is mobile electrons??
How we can convert benzene into nitrobenzene
conversion of benzoic acid to benzene
what is difference between "monomer" and "repeat unit"?
can you explain kolbe's electrolysis method...?
write the iupac name of CH3-CH2-CO-CH2-CHO
how will we convert ethane to methane??
Cyclohexylamine is more basic than aniline. Explain.
How to convert ethylene to succinic acid? Experts, I am a paid user, so please attend to this as urgent.
The compound 'A' having the molecular formula C8H10 gives on nitration with cold concentrated nitric acid two isomeric compounds B and C having molecular formula C8H9NO2. On oxidation A gives C7H6O2 (D). B and C on oxidation give the isomers E and F respectively. Identify the compounds A to F.
Please answer the above as soon as possible....
Toluene (C7H8) is methyl derivative of benzene. Which alkane will be suggested for the preparation of toluene by the method of aromatization? Kindly answer sir/mam.
give reason
C-C bond length in benzene ring is 139pm which is in between C-C single bond 154pm and C=C double bond 133pm
trans-2-butene has higher melting point than cis-isomer.
Why is benzene extraordinary stable though it contains 3 double bond .
distinguish between:-
a) but-2-yne and but-1-yne
b) ethene and ethyne
c) ethene and ethane
Can anyone give me basic notes for Conversion (Hydrocarbons)?
I really need them.You can also give link but please help
calculate number of sigma and pi bonds in the 2,8-dimethyl -3,6-decadiens ,1,3,5,7 octatetraene , 2 -n-propylpent -1-ene , 4-ethyl-2,6-dimethyl -dec-4-ene.
Explain breifly about markownikoff's rule and kharasch effect.Give its applications.
plzzzzz can yougive structure of the sawhorse and newman projection formula ,conformation for propane......
how to prepare propane from ethane?
How would you convert the following compounds into benzene?
(i) Ethyne (ii) Ethene (iii) Hexane
The general combustion equation of alkanes is: CnH2n+2 + (3n+1/2)O2 =====> nCO2 + (n+1)H2O. But in place of O2 , you have written Cl2 !. Please correct it experts...
Why do we get isopropyl benzene on treating benzene with 1-chloropropane instead of n-propyl benzene?
What is Corey-House alkane synthesis
What is BHC?
How is BHC prepared from benzene?
Also tell me its uses.
State Friedal Craft reaction.
how many sodium salt of carboxylic acids are possible which on decarboxylation gives iso butane?
a)2 b)4
c)3 d)5
how to convert-propene to 1-Bromopropane?
what is the IUPAC name for C6H5-CH2-CH2-CH=CH2?
1. Convert ethyne to propyne2.Draw Structure of Teflon
Convert
(a)Acetylene to Acetaldehyde
(b)Phenol to Cyclohexane
1) Write notes on preparation of alkanes, alkenes , alkynes..
2) Write notes on chemical properties of alkanes, alkenes , alkynes..
3)Write notes confirmation of alkanes, alkenes , alkynes..
4) Differentiate between alkanes and alkenes..
5) Differentiate between alyphatic and aromatic compunds..
6) Write notes on hybridisation in acetylene..
7) Differentiate between benzenoid and non-benzenoid....
conversion of acetic acid to methane
complete the following reactions with appropriate structures of products?
C6H5CH=CH2 --Br2[A] -- i)NaNH2 ii)CH3I[B]
please tell the reason also
How to convert Propene to 2,3-Dimethylbutane? And also Butan-2-ol to ethanol??
Out of benzene, m–dinitrobenzene and toluene which will undergo nitration most easily and why?
How will we convert methane into ethane?
Which alkane is suggested for preparation of toulene by aromatization?
how will you convert benzene into a)cyclohexane b)glyoxal c) nitrobenzene
in the wurtz reaction :
CH3Br+2nA+BrCH3-------dry ether------->CH3-CH3+2NaBr
how here BrCH3came in the reaction where already CH3Br exists.
what are the geometric isomers for propene???
What is Geometric isomerism and Why 2-Methyl But-2-ene does not show this type of isomerism?
why methane can't be prepared by kolbe's electrolytic method?
Why does butane have more boiling point than isobutane?
How will you convert benzene into
(i) p-nitrobromobenzene (ii) m-nitrochlorobenzene
(iii) p -nitrotoluene (iv) acetophenone
what is saytzeff's rule????
a. Which of the two : O2NCH2CH2O- OR CH3CH2O- is more stable? Why?
b. Convert ethene into ethyne.
c. Complete : CH3 CH=CH2 + H2 Pt
d. Arrange the following according to increasing stabilities CH3, C(CH3)3, CH(CH3)2, CH2(CH3). Justify using inductive and hyperconjugation effects.
convert 2 bromopropane to 1 bromo propane
bromomethane to ehane
SODIUM acetate to ehane
PLEASE EXPLAIN THE PREPARATION OF DDT FROM ETHYL ALCOHOL WITH ITS MECHANISM..
THNS N ADN:)
HOW TO CONVERT ETHENE TO ETHYNE???
What is the difference between Wurtz fitting & Wurtz coupling reaction?
Convert Ethyne to But-2-yne.
Convert: 1)phenol to chlorobenzene 2) ethyne to cis but-2-ene 3)Iso-propyl bromide to n-propylbromide 4)Benzene to p-chlorotoluene 5)Acetylene to Cis-but-2-ene
How do you account for the formation of ethane during chlorination of methane?
urgently needed
why the acetylenes show acidic characters?
EXPLAIN SP3D HYBRIDITION WITH AN EXAMPLE .
why are alkanes called parrafins?
Why does SO3 molecule act as an electrophile (In sulphonation of Benzene) and as a Lewis acid, despite of having a complete octet of electrons?
Please explain 1)Fittig reaction and 2) Wurtz Fittig reaction. Please do give examplesWhat is an aryl?Help!!! plz plz plz...Help..for heaven's sake...
Help!!! plz plz plz...Help..for heaven's sake...
WHY CAN WURTZ REACTION NOT BE USED TO PREPARE ALKANES CONTAINING ODD NUMBER OF CARBON ATOMS
Is free radical a nucleophile or an electrophile?
suggest a simple chemical test to distinguish between propane and propene.
convert benzene to para chloro nitrobenzene
what are the cis & trans structures of pent-2-ene
how do we distinguish between alkanes,alkenes and alkynes by chemical method?
1 ) Predict d alkanes obtained by the action of sodium metal on n-propyl chloride & catalytic hydrogenation of isobutylene
2) Write the chemical equation for combustion of propane
convert 1-chloropropane to 2-chloropropane
E.g: 9876543210, 01112345678
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Syllabus
how will you convert benzene into acetophenone ?
Preparation of alkane From grignard reagent?
Please explain 1)Fittig reaction and 2) Wurtz Fittig reaction. Please do give examples
What is an aryl?
What is mobile electrons??
How we can convert benzene into nitrobenzene
conversion of benzoic acid to benzene
what is difference between "monomer" and "repeat unit"?
can you explain kolbe's electrolysis method...?
write the iupac name of CH3-CH2-CO-CH2-CHO
how will we convert ethane to methane??
Cyclohexylamine is more basic than aniline. Explain.
How to convert ethylene to succinic acid? Experts, I am a paid user, so please attend to this as urgent.
The compound 'A' having the molecular formula C8H10 gives on nitration with cold concentrated nitric acid two isomeric compounds B and C having molecular formula C8H9NO2. On oxidation A gives C7H6O2 (D). B and C on oxidation give the isomers E and F respectively. Identify the compounds A to F.
Please answer the above as soon as possible....
Toluene (C7H8) is methyl derivative of benzene. Which alkane will be suggested for the preparation of toluene by the method of aromatization? Kindly answer sir/mam.
give reason
C-C bond length in benzene ring is 139pm which is in between C-C single bond 154pm and C=C double bond 133pm
trans-2-butene has higher melting point than cis-isomer.
Why is benzene extraordinary stable though it contains 3 double bond .
CH3-CO-CH2-CH2-CH2-COOH.
distinguish between:-
a) but-2-yne and but-1-yne
b) ethene and ethyne
c) ethene and ethane
Can anyone give me basic notes for Conversion (Hydrocarbons)?
I really need them.You can also give link but please help
calculate number of sigma and pi bonds in the 2,8-dimethyl -3,6-decadiens ,1,3,5,7 octatetraene , 2 -n-propylpent -1-ene , 4-ethyl-2,6-dimethyl -dec-4-ene.
Explain breifly about markownikoff's rule and kharasch effect.Give its applications.
plzzzzz can yougive structure of the sawhorse and newman projection formula ,conformation for propane......
a) Cyclopropane
b) Cyclobutane
c) Cyclopentane
d) Cyclohexane
how to prepare propane from ethane?
How would you convert the following compounds into benzene?
(i) Ethyne (ii) Ethene (iii) Hexane
The general combustion equation of alkanes is: CnH2n+2 + (3n+1/2)O2 =====> nCO2 + (n+1)H2O. But in place of O2 , you have written Cl2 !. Please correct it experts...
Why do we get isopropyl benzene on treating benzene with 1-chloropropane instead of n-propyl benzene?
What is Corey-House alkane synthesis
Will propene thus obtained show geometrical isomerism? Think for the reason in support of your answer.
What is BHC?
How is BHC prepared from benzene?
Also tell me its uses.
State Friedal Craft reaction.
how many sodium salt of carboxylic acids are possible which on decarboxylation gives iso butane?
a)2 b)4
c)3 d)5
how to convert-propene to 1-Bromopropane?
what is the IUPAC name for C6H5-CH2-CH2-CH=CH2?
1. Convert ethyne to propyne
2.Draw Structure of Teflon
b)CH3CH-Br-CH2-CH3+KOH(alc) gives?
Convert
(a)Acetylene to Acetaldehyde
(b)Phenol to Cyclohexane
1) Write notes on preparation of alkanes, alkenes , alkynes..
2) Write notes on chemical properties of alkanes, alkenes , alkynes..
3)Write notes confirmation of alkanes, alkenes , alkynes..
4) Differentiate between alkanes and alkenes..
5) Differentiate between alyphatic and aromatic compunds..
6) Write notes on hybridisation in acetylene..
7) Differentiate between benzenoid and non-benzenoid....
6.
conversion of acetic acid to methane
complete the following reactions with appropriate structures of products?
C6H5CH=CH2 --Br2[A] -- i)NaNH2 ii)CH3I[B]
please tell the reason also
How to convert Propene to 2,3-Dimethylbutane? And also Butan-2-ol to ethanol??
Out of benzene, m–dinitrobenzene and toluene which will undergo nitration most easily and why?
How will we convert methane into ethane?
Which alkane is suggested for preparation of toulene by aromatization?
how will you convert benzene into a)cyclohexane b)glyoxal c) nitrobenzene
in the wurtz reaction :
CH3Br+2nA+BrCH3-------dry ether------->CH3-CH3+2NaBr
how here BrCH3came in the reaction where already CH3Br exists.
what are the geometric isomers for propene???
What is Geometric isomerism and Why 2-Methyl But-2-ene does not show this type of isomerism?
why methane can't be prepared by kolbe's electrolytic method?
Why does butane have more boiling point than isobutane?
How will you convert benzene into
(i) p-nitrobromobenzene (ii) m-nitrochlorobenzene
(iii) p -nitrotoluene (iv) acetophenone
Q27. CH2 = CH –– CH = CH2 product. The major product is :
(a) Br –– CH2 –– CH = CH –– CH2 – CCl3
(d) none is correct
what is saytzeff's rule????
(a) Propan -1-ol to 2-Bromopropane
a. Which of the two : O2NCH2CH2O- OR CH3CH2O- is more stable? Why?
b. Convert ethene into ethyne.
c. Complete : CH3 CH=CH2 + H2 Pt
d. Arrange the following according to increasing stabilities CH3, C(CH3)3, CH(CH3)2, CH2(CH3). Justify using inductive and hyperconjugation effects.
convert 2 bromopropane to 1 bromo propane
bromomethane to ehane
SODIUM acetate to ehane
PLEASE EXPLAIN THE PREPARATION OF DDT FROM ETHYL ALCOHOL WITH ITS MECHANISM..
THNS N ADN:)
HOW TO CONVERT ETHENE TO ETHYNE???
What is the difference between Wurtz fitting & Wurtz coupling reaction?
Convert Ethyne to But-2-yne.
Convert: 1)phenol to chlorobenzene 2) ethyne to cis but-2-ene 3)Iso-propyl bromide to n-propylbromide 4)Benzene to p-chlorotoluene 5)Acetylene to Cis-but-2-ene
How do you account for the formation of ethane during chlorination of methane?
urgently needed
5. Which one of the following compounds maximum electron density on aromatic ring.
6.
(A) C1-C2 and C3-C4 bonds are of same length. (B) C1-C2 bonds is shorter than C3-C4
(C) C1-C2 bond is longer than C3-C4 bond. (d) C1-C2 and C3-C4 bonds are of same length.
why the acetylenes show acidic characters?
EXPLAIN SP3D HYBRIDITION WITH AN EXAMPLE .
why are alkanes called parrafins?
Why does SO3 molecule act as an electrophile (In sulphonation of Benzene) and as a Lewis acid, despite of having a complete octet of electrons?
Please explain 1)Fittig reaction and 2) Wurtz Fittig reaction. Please do give examples
What is an aryl?
Help!!! plz plz plz...Help..for heaven's sake...
WHY CAN WURTZ REACTION NOT BE USED TO PREPARE ALKANES CONTAINING ODD NUMBER OF CARBON ATOMS
Is free radical a nucleophile or an electrophile?
suggest a simple chemical test to distinguish between propane and propene.
convert benzene to para chloro nitrobenzene
what are the cis & trans structures of pent-2-ene
how do we distinguish between alkanes,alkenes and alkynes by chemical method?
1 ) Predict d alkanes obtained by the action of sodium metal on n-propyl chloride & catalytic hydrogenation of isobutylene
2) Write the chemical equation for combustion of propane
convert 1-chloropropane to 2-chloropropane