What is resonance effect, Delocalisation of electrons in conjugated system ...

Delocalisation of electrons in conjugated system is called resonance. For example there is delocalisation of electrons in benzene ,hence we write kekule structure for benzen.

Ionic bond,

Organic compounds , diversity of organic compounds

diversity of organic compounds

Mercury button cell, reactions in a mercury button cell

reactions in a mercury button cell

How we can arrange the basic strength of amines?, The given amines are CH3...

The given amines are CH3NH2, (CH3)2NH,NH3,NH2Br.  The amines list is from strongest base to weakest . (CH3)2NH  CH3NH2.

The order of filling of electrons in the orbitals of an atom, The order of ...

The order of filling of electrons in the orbitals of an atom will be : (1) 3d, 4s, 4p, 4d, 5s,                        (2)  4s, 3d, 4p, 5s, 4d        (3) 5s, 4p, 3d, 4d, 5s

What are the compounds having at least single chiral centre, What are the c...

What are the compounds having at least single chiral centre (asymmetric carbon atom)? Draw their structural formulae (line-bond structures) with all chiral centres marked by an ast

Ionic radii, Ionic Radii   The experimentally calculated anion-cation...

Ionic Radii   The experimentally calculated anion-cation distances in highly ionic solids have to be interpreted on the assumption that each and every ion has a nearly fixed

Ninhydrin test- test of proteins, Ninhydrin test- test of proteins Ninh...

Ninhydrin test- test of proteins Ninhydrin test : This test is specified by all proteins. While a protein is boiled along with a dilute solution of ninhydrin, a violet colour i

Stability: shape of truncated icosahedron, How can we prove the stability o...

How can we prove the stability of a space colony having a shape of truncated icosahedron? Solution) Because the shape has a sci-fi look to it and it would be very strong structur