In a period electronegativity from left to right_________________?
In a period electronegativity from left to right_________________? A. Increases B. Decreases C. Remain constant D. Variable trend
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
nergy of atom in compound is___________________? EA. Higher than individualB. Lesser than individual C. No change D. Impossible to predict
Which of the following have their outer most shell complete in atomic form ? A. Noble gases B. Alkali metals C. Coinage metals D. Gun metals
Which one shows high %age of the ionic character ? A. H2OB. HF C. HCI D. HBr
Molecular orbitals are filled according to _________________? A. Auf bau principle B. Hunds rule C. Paulis Exclusion principleD. All these
Which one has maximum number of unpaired electrons ? A. 6XB. 7Y C. 9Z D. 13W