Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. Illustrate Aromatics compounds?
Ans.
Benzene (C6H6) is the prototype of an important class of hydrocarbons called aromatic compounds. Benzene is a ring of 6 carbon atoms with bonds between the carbons which are somewhat like alternating double bonds. These double bonds resonate. This means they alternate back and forth between the carbons.
Benzene's structural formula can also be represented by a ring with a circle inside:
An example of an aromatic compound is naphthalene. It is a crystalline white solid of low vapor pressure. It is a constituent of mothballs.
Substituting one of benzene's hydrogens with an alcohol functional group (i.e., with an -OH group) creates the compound phenol.
Gold has a molar mass of 197g/mol. How many atoms are in the sample?Please give me procedure also. Ans) molecular wieght of gold is 197 g 1mole/g of molecule is occupies t
effeciency of plate of chromotography
The four quantum numbers of the outermost orbital of K (atomic no. =19) are: (1) n= 2, l= 0, m=0, s= +1/2 (2) n= 4, l= 0, m=0, s= +1/2 (3) n= 3, l= 1,
characterstics of s block element
Pka
polonium crystallizes in a simple cubic unit cell with an edge length of 3.36A. 1. what is the volume of the unit cell? 2. what is the volume of atom in the unit cell? 3. what i
?
Classification of Coordination Compounds Since the number of known complexes is so large, we need to classify and categorise them in order to study their chemistry systematica
Define Electric Potentials in the Cell? The electric potential - at a point in space is de?ned as the change in the electrical potential energy of an in?nitesimal test charge w
graph for the titration of barium chloride versus sodium sulphate
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!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd