What is structural formula, Q. What is structural formula and how to write ...

Q. What is structural formula and how to write it? Ans. To represent an organic molecule, a structural formula is often used. As a structural formula shows how the atoms i

The principal quantum number represents, The principal quantum number repre...

The principal quantum number represents : (1) Shape of an orbital (2) Distance of electron from nucleus (3) Number of electrons in an orbit (4) Number of orbitals in an

Water and its treatment, hardness of borewell water is less than that of se...

hardness of borewell water is less than that of seawater

Ionic bond,

Thermochemistry and hess''s law, THERMOCHEMISTRY The enthalpy changes a...

THERMOCHEMISTRY The enthalpy changes associated with reaction are dependent upon the temperature. They are also dependent upon the amounts, and the pressure and states of the r

Uses of selenium, Q. Uses of selenium? Uses of selenium include photoco...

Q. Uses of selenium? Uses of selenium include photocopying process of xerography, decobrisation of glasses and as a catalytic agent particularly in the isomerisation of certain

Application of mesomeric effect, Application of mesomeric effect (A) Lo...

Application of mesomeric effect (A) Low reactivity of vinyl halides and aryl, (B) The acidic behavior of carboxylic acids, (C) Basic character comparison of aniline and e

Antiknock compounds - characteristics of hydrocarbons, Antiknock Compounds ...

Antiknock Compounds - Characteristics of Hydrocarbons To decrease the knocking property or to enhance the octane number of a fuel certain chemicals are included in it. These ar

Explain chemistry changes of food deterioration, Chemical Changes Duri...

Chemical Changes During the processing and storage of foods, several chemical changes occur that involve the internal food components and the external environmental factors. T

Atoms and molecules, how to find atomicity of an element?

how to find atomicity of an element?