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CBSE - XII Science - Chemistry - Amines
The correct order of +m(mesomeric) effect of N containing functional group on benzene ring with reasoning:-
1. Ph-Nh2
2. Ph-N(ch3)2
3. Ph- Nh-COCH3
4. Ph-N-(COCH3)2
Asked by rohit
22nd July 2015,
2:19 AM
CBSE - XII Science - Chemistry - Amines
HONO(NaNO2 + HCl) can be used for many different reactions can U list all the reactions..???
Asked by Aditya
19th February 2015,
7:55 PM
CBSE - XII Science - Chemistry - Amines
Account for the following observations:
(i) pkb for aniline is more than that for methylamine.
(ii) Methylamine solution in water reacts with ferric chloride solution to give a precipitate of ferric
hydroxide.
(iii) Aniline does not undergo Friedel-Crafts reaction
Asked by Sumit Joshi
7th March 2014,
6:54 PM
CBSE - XII Science - Chemistry - Amines
is there any shortcuts or easy methods for conversions?
Asked by Uma Bala
6th March 2014,
6:48 PM
CBSE - XII Science - Chemistry - Amines
Which is the weakest base among the follwing and why?
1. p-Methoxyaniline
2. o-Toluidine
3. Benzene-1,4- diamine
4. Aminobenzoic acid
Kindly explain..
Asked by Saswato Bhattacharyya
6th March 2014,
5:21 PM
CBSE - XII Science - Chemistry - Amines
what is the order of basicity in amines in aqueous solution ??
Asked by Upendra Ks
1st February 2014,
7:06 PM
CBSE - XII Science - Chemistry - Amines
Is N-methyethanamine and Ethylmethylamine the same?
Asked by GAYATHRI R
13th December 2013,
5:41 PM
CBSE - XII Science - Chemistry - Amines
What is the difference between Sandmeyer reaction and Gatterman reaction? Explain with examples.
Asked by Priyanka Margaret
8th December 2013,
3:59 PM
