Four diatomic species are listed below. Identilfy the correct order in which
Four diatomic species are listed below. Identilfy the correct order in which the bond order is increasing in them: Options…
Four diatomic species are listed below. Identilfy the correct order in which the bond order is increasing in them: Options…
Elements of which of the following groups will form anions most readily ? Options (a) Oxygen family (b) Nitrogen family…
Which contains both polar and non-polar covalent bonds? Options (a) NH₄Cl (b) H₂O₂ (c) HCN (d) CH₄ Correct Answer: H₂O₂Explanation:In…
Which one of the following molecules contains no π bond? Options (a) H₂O (b) SO₂ (c) NO₂ (d) CO₂ Correct…
Which combination is best explained by the coordinate covalent bond? Options (a) H⁺ + H₂O (b) Cl + Cl (c)…
The orbital angular momentum of a p-electron is given as : Options (a) h/(√2π) (b) √3 x (h/2π) (c) √(3/2)…
Oxygen is more electrnegative than sulphur, yet H₂S is acidic in nature while H₂O is neutral, because Options (a) H₂O…
The electron configuration of an element is 1s²,2s²,2p⁶,3s²,3p⁶,3d⁵,4s¹. This represents its Options (a) cationic form (b) anionic form (c) ground…
In the periodic table from left to right in a period,the atomic volume Options (a) Decreases (b) Increases (c) Remains…
As we go from left to right in a period of the periodic table, gram atomic volume of the elements…