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Why is that the temperature of mono nitration of benzene be maintained at 50 degree Celsius?
Wiki User
∙ 13y ago
So that only one NO2+ is substituted for the hydrogen on one of the carbons in benzene , if it was above 50 degree Celsius then more than one hydrogen would be substituted and mono nitration is only one substitution of hydrogen for NO2+
Wiki User
∙ 13y ago
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Why nitration of nitrobenzene is difficult than nitration of benzene?
because nitro group is ring deactivating group, nitration of nitro benzene is more difficult than benzene.
Reactant used to synthesize nitrobenzene?
benzene,as it can undergo nitration to give nitrobenzene
How do you convert benzene to m-bromoaniline?
1. benzene to nitro benzene through nitration 2. nitro benzene to m-bromonitrobenzene by bromination 3. m-bromonitrobenzene to m-bromoaniline through halogenation in presence of Sn+HCl.
Mechanism for preparation of m-nitro aniline from m-dinitrobenzene?
dintro benzene is reduced in presence of Na2S2
The density of benzene at 15 is 0.8787 Calculate the mass of 0.1900 of benzene at this temperature?
The density of benzene at 15 is 0.8787 . Calculate the mass of 0.1800 of benzene at this temperature.
Why nitration of nitrobenzene is difficult than nitration of benzene?
because nitro group is ring deactivating group, nitration of nitro benzene is more difficult than benzene.
Why after a nitration reaction?
For example nitrobenzene is obtained by nitration of benzene.
What is the specific heat of benzene if 3450J of heat is added to 150.0 g sample of benzene and its temperature increases from 22.5 degrees celsius to 35.8 degrees celsius?
1.7293
Reactant used to synthesize nitrobenzene?
benzene,as it can undergo nitration to give nitrobenzene
Does lactose can give a positive result in xanthoprotein test?
nitration of the benzene ring and gives positive
How do you convert benzene to m-bromoaniline?
1. benzene to nitro benzene through nitration 2. nitro benzene to m-bromonitrobenzene by bromination 3. m-bromonitrobenzene to m-bromoaniline through halogenation in presence of Sn+HCl.
Why nitration of toluene is easier than benzene?
Hi ,As you know from the structures of both the compounds that toluene has a methyl group on the benzene ring which is electron releasing group and hence activate the benzene ring by pushing the elctrons on the benzene ring. On the other hand nitro group on the benzene ring is electron withdrawing group which deactivates the benzene ring by withdrawing the electrons from the benzene ring . Now in the nitration attack of the nucleophile ( NO2 +) takes place. Hence reaction will takes place on that benzene faster which have more electron density on its ring which is the case of toluene.
Mechanism for preparation of m-nitro aniline from m-dinitrobenzene?
dintro benzene is reduced in presence of Na2S2
What is tnt?
Tri-nitro toluene. Toluene is a benzene ring with a methyl group attached. The nitration of this to TNT occurs at the 2,4,6 positions.
The density of benzene at 15 is 0.8787 Calculate the mass of 0.1900 of benzene at this temperature?
The density of benzene at 15 is 0.8787 . Calculate the mass of 0.1800 of benzene at this temperature.
How will you convert benzene into p-nitrobromobenzene?
The Bromination of benzene in presence of Ferric chloride produces Bromobenzene the nitration of bromobenzene with dilute nitric acid gives ortho and para products which may be separated by physical means.
Is there benzene in marijuana?
Yes. If you vaporize below 392 degrees (200 Celsius), no benzene will be emitted. If you burning it, benzene is being released.
