To solve the problem, we need to identify which of the given molecules contains a triple covalent bond.
1. Understanding Triple Bonds:
A triple bond consists of one sigma (σ) bond and two pi (π) bonds. It is the strongest and shortest type of covalent bond between two atoms.
2. Analyzing the Given Molecules:
- \( \text{O}_2 \): Oxygen molecules contain a double bond between the two oxygen atoms.
- \( \text{N}_2 \): Nitrogen molecules contain a triple bond between the two nitrogen atoms, making them very stable.
- \( \text{H}_2 \): Hydrogen molecules contain a single bond between the two hydrogen atoms.
- \( \text{Cl}_2 \): Chlorine molecules also contain a single bond.
Final Answer:
The molecule that has a triple bond is \({\text{N}_2} \).
In the following species, how many species have the same magnetic moment?
(i) Cr\(^{2+}\)
(ii) Mn\(^{3+}\)
(iii) Ni\(^{2+}\)
(iv) Sc\(^{2+}\)
(v) Zn\(^{2+}\)
(vi) V\(^{3+}\)
(vii) Ti\(^{4+}\)