Q. Character of bonds which are formed between different elements are

View solution

Q. Property of ionic radius is

View solution

Q. covalent bond between two atoms is non-polar, when difference of electro negativity is

View solution

Q. Electro negativity of oxygen atom is

View solution

Q. In chemical bounding, which force has more magnitude of potential energy?

View solution

Q. Covalent radius of carbon is

View solution

Q. Stable noble gas which lies near to Mg is

View solution

Q. When force of attraction decreases electron affinity

View solution

Q. Difference in electro negativity values of bonded atoms is an index to polar nature of the

View solution

Q. Valence electrons of Mg lies in

View solution

Q. Variation of covalent radii in groups and periods is almost same as of

View solution

Q. Ionization energies is influenced by atomic radius of

View solution

Q. Amount of energy released during formation of KCl crystal lattice is

View solution

Q. Elements of VII-A are good

View solution

Q. force of attraction which held together oppositely charged K and Cl ions, is

View solution

Q. When two Hydrogen atoms approach each other, forces of attraction and repulsion operate

View solution

Q. Trend which is shown by ionization energy of group IIIA and VIA is

View solution

Q. For stability of an isolated atom, ionization energy is

View solution

Q. Potassium chloride has tendency to loose outermost electron and to form the

View solution

Q. Atomic number of potassium is

View solution