Q. Energy of an element which is required to remove an electron from its gaseous atom, to form an ion is

View solution

Q. First ionization energy of potassium is

View solution

Q. Ionization energy which is required to remove third electron after removal of second electron is

View solution

Q. Index character of ionization energy is

View solution

Q. Electro negativity is related to ionization energy of element and

View solution

Q. From up to down in a group of periodic table proton number

View solution

Q. Second ionization energy of Mg is

View solution

Q. Molecule for which bonding pair of electrons is equally shared between atoms is

View solution

Q. K and Cl ions arrange themselves to form a

View solution

Q. Second electron is removed from a positively charged ion rather then a

View solution

Q. Half of single bond length between two similar atoms covalently bond in a molecule', is referred to

View solution

Q. Elements of I-A are good

View solution

Q. In potassium chloride chlorine atom tends to gain electron form

View solution

Q. Size of ionic radius of anion as compared to atomic radius of anion is

View solution

Q. Size of ionic radius of cation as compared to atomic radius of cation is

View solution

Q. Stable noble gas which lies near to Li is

View solution

Q. In period from left to right electron affinity of elements

View solution

Q. Covalent radius of chlorine is

View solution

Q. In group of periodic table ionization energy is

View solution

Q. Decreasing trend in a period is due to increase in the

View solution