Properties of nitrophenols, Chemistry

Assignment Help:

Properties of Nitrophenols:

 O-Nitrophenol is a yellow in colour crystalline compound, whereas m- and p-isomers are colourless crystalline compounds.

Isomer             ortho                meta                para

m.pt. (°C)         45                    97                    114

The lowest melting point of o-isomer is due to intra-molecular hydrogen bonding while meta and para isomers possess intermolecular hydrogen bonding and so, they comprise higher melting points.

They are stronger acids as compared to phenol. The order is:

p-isomer > o-isomer > m-isomer > phenol

while reduced, they form corresponding p-Nitrophenols and aminophenols. o- react along with bromine water to form 2, 4, 6-tribromophenol through transfer of nitro group.

1480_Properties of Derivatives of phenol.png


Related Discussions:- Properties of nitrophenols

Bohr''s atomic model, what are the demerits of Bohr''s atomic model?

what are the demerits of Bohr''s atomic model?

Explain molarity and replacement reactions, Q. Explain Molarity and Replace...

Q. Explain Molarity and Replacement Reactions? Ans. Frequently in the chemistry lab we are confronted with situations where we are interested in the yield of a certain rea

An element has the electronic configuration, An element has the electronic ...

An element has the electronic configuration 1s 2 , 2s 2, 2p 6 , 3s 2 , 3p 2 . Its valency electrons are: (1) 6        (2) 2         (3) 3       (4)4 Ans: 4

Biomolecules - organic chemistry, Biomolecules All living bodies are ma...

Biomolecules All living bodies are made up of various lifeless substances that are availabe in their cells in a extremely complex but highly organized form. These are known as

Explain about chemistry and matter, Q. Explain about Chemistry and Matter? ...

Q. Explain about Chemistry and Matter? Chemistry is the study of matter as well as the changes that it undergoes. Matter is anything which has mass and takes up space. Mas

Periodic table, feature of s, p, d,f block in periodic table

feature of s, p, d,f block in periodic table

Concentration to mass/volu me %, Express the concentration of a 2.0 M NaOH ...

Express the concentration of a 2.0 M NaOH solution as a mass/volume percent. Can you please explain HOW to get the answer?

What are enantiomers, Write chemical equations 1 the reactions involved in ...

Write chemical equations 1 the reactions involved in the manufacture of potassium permanganate from pyrolusite ore What are enantiomers? Draw the structures of the possible e

Define functional food, Q. Define functional food? Functional food is a...

Q. Define functional food? Functional food is a food that has a component incorporated into it to give a specific medical or physiological benefit, other than a purely nutritio

Tranquillizer or hypnotics - drugs and medicines, Tranquillizer or Hypnotic...

Tranquillizer or Hypnotics: The chemical substances employed for the treatment of stress, mild and harsh mental diseases are called tranquillizers. These are employed to relea

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd