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