Q. Periodicity is the gradual change in the properties of elements when they are arranged according to their ascending order of

View solution

Q. Trend of electric conductance for group I-A and II-A in a group is

View solution

Q. An anion is formed when an atom

View solution

Q. 419 KJ/mol is the ionization energy value for the atom

View solution

Q. Inert gases have maximum ionization energy value because of

View solution

Q. Cationic radius is the radius of

View solution

Q. The radius of a negative ion is called

View solution

Q. The main properties of non-metals are

View solution

Q. Elements of group IIA form ionic halides with halogens except

View solution

Q. Polymeric halides are formed by

View solution

Q. Acid-base character of oxides depends upon the metal

View solution

Q. The amount of energy released or absorbed when an electron is added to an atom to form negative ion is called

View solution

Q. Among the ionic halides, following has the highest lattice energy

View solution

Q. There are types of oxides

View solution

Q. Ionization energy increases from left to right in the period due to

View solution

Q. Most stable hydrides are of

View solution

Q. Second ionization energy value of sodium is

View solution

Q. The compound with the ionic nature is

View solution

Q. The value of hydration energy for hydrogen ion is

View solution

Q. The second electron affinity value is always

View solution