Chemical Bonding and Molecular Structure Archives

In which of the following pairs, both the species are not isostructural ? Options (a) Diamond , Silicon carbide (b)…

7 years ago

Decreasing order of stability of O₂ , O₂⁻ , O₂⁺ and O₂²⁻ is Options (a) O₂²⁻ > O₂⁻ > O₂…

7 years ago

Which of the following species contains equal number of σ- and π-bonds Options (a) XeO₄ (b) (CN)₂ (c) CH₂(CN)₂ (d)…

7 years ago

Maximum bond angle at nitrogen is present in which of the following Options (a) NO₂⁻ (b) NO₂⁺ (c) NO₃⁻ (d)…

7 years ago

Which of the following pairs of ions are isoelectronic and isostructural Options (a) CIO₃⁻,CO₃²⁻ (b) SO₃²⁻,NO₃⁻ (c) CIO₃⁻,SO₃²⁻ (d) CO₃²⁻,SO₃²⁻…

7 years ago

The correct bond order in the following species is Options (a) O₂²⁺ < O₂⁻ < O₂⁺ (b) O₂⁺ < O₂⁻…

7 years ago

Which one of the following species has plane triangular shape Options (a) N₃⁻ (b) NO₃⁻ (c) NO₂⁻ (d) CO₂ Correct…

7 years ago

Which of the following species has plane triangular shape Options (a) N₃ (b) NO₃⁻ (c) NO⁻₂ (d) CO₂ Correct Answer:…

7 years ago

Which of the following molecules has the maximum dipoles moment Options (a) CO₂ (b) CH₄ (c) NH₃ (d) NF₃ Correct…

7 years ago

The bond length in LiF will be Options (a) less than that of NaF (b) more than that of KF…

7 years ago