Chemical Bonding

Orbitals of same energy produced after mixing of orbitals of different energy are called __________________? A. Degenerate orbitals B. Generate orbitals C. Hybrid orbitals D. Zeeman orbitals

Sharing of 1 electron pair by one specie forms_________________? A. Single covalent bond B. Hydrogen bond C. Double covalent bondD. Coordinate covalent bond

Which one of the following has polar covalent bond ? A. HF B. CH4 C. H2 D. N2

Bond will beionic when E.N difference of bonded atom is ____________________? A. Equal to 1.7B. Greater than 1.7 C. Less than 1.7 D. No specificity exists

Ionic bond is produced after complete transfer of ________________ ? A. Nucleus B. NeutronsC. Electrons D. Protons

In a period electronegativity from left to right_________________? A. Increases B. Decreases C. Remain constant D. Variable trend

Elements having high I.P values are____________________? A. MetalsB. Non metals C. Liquids D. Solids

Ionization energy in a period generally ___________________? A. Increases B. Decreases C. No change D. Variable trend

In a group ionic radius ? A. Increases B. Decreases C. No change D. Variable trend

An atom loses or gains electrons to__________________? A. Gain stability B. Form a bond C. Complete its outermost shellD. all are accurate justifications