The forces present in the crystals of naphthalene are
The forces present in the crystals of naphthalene are Options (a) van der Waal's forces (b) hydrogen bonding (c) electrostatic…
7 years ago
Chemical Bonding and Molecular Structure
The structure of XeOF₄ is
The structure of XeOF₄ is Options (a) planar (b) tetrahedral (c) square pyramidal (d) pyramidal Correct Answer: square pyramidalExplanation:In XeOF₄,…
7 years ago
Carbon atom in C₂(CN)₄ are
Carbon atom in C₂(CN)₄ are Options (a) sp-hybridised (b) sp²-hybridised (c) sp-and sp² - hybridised (d) sp-sp² and sp³ -…
7 years ago
In which one of the following molecules the central atom does not have sp³
In which one of the following molecules the central atom does not have sp³ hybridization? Options (a) NH₄⁺ (b) CH₄…
7 years ago
There is no S – S bond in
There is no S - S bond in Options (a) S₂O₄²⁻ (b) S₂O₅²⁻ (c) S₂O₃²⁻ (d) S₂O₇²⁻ Correct Answer: S₂O₇²⁻Explanation:No…
7 years ago
The solubility of anhydrous AlCl₃ and hydrous AlCl₃ in diethylether are S₁
The solubility of anhydrous AlCl₃ and hydrous AlCl₃ in diethylether are S₁ and S₂ repectively. Then Options (a) S₁ =…
7 years ago
In the cyanide ion, the formal negative charge is on
In the cyanide ion, the formal negative charge is on Options (a) C (b) N (c) Both C and N…
7 years ago
The shape of IF₇ molecule is
The shape of IF₇ molecule is Options (a) octahedral (b) trigonal bipyramidal (c) tetrahedral (d) pentagonal bipyramidal Correct Answer: pentagonal…
7 years ago
Which of the following species contains three bond pairs and one lone pair
Which of the following species contains three bond pairs and one lone pair around the central atom? Options (a) H₂O…
7 years ago
The pair of species with the same bond order is:
The pair of species with the same bond order is: Options (a) O₂²⁻, B₂ (b) O₂⁺, NO⁺ (c) NO, CO…
7 years ago