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Match the compounds listed in column I w...

Match the compounds listed in column I with characteristic listed in column II.
`{:("Column-I","Column-II"),((A)SF_2,(p)sp^3"and bent"),((B)KrF_4,(q)"Lone pair"),((C )NOCl,(r)"Bond angle less than"109^@28'),((D )N(Me)_3,(s)sp^2"and bent"),(,(t)sp^3d^2"and square planar"):}`

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To solve the problem of matching the compounds in Column I with their characteristics in Column II, we will analyze each compound step by step, determining its hybridization, geometry, and any lone pairs present. ### Step 1: Analyze SF₂ 1. **Identify the central atom**: Sulfur (S) is the central atom. 2. **Count valence electrons**: Sulfur has 6 valence electrons. 3. **Count surrounding atoms**: There are 2 fluorine (F) atoms, which are monovalent. 4. **Calculate hybridization**: \[ \text{Hybridization} = \frac{(6 + 2)}{2} = \frac{8}{2} = 4 \quad \Rightarrow \quad \text{sp}^3 \] 5. **Determine geometry**: With 2 bond pairs and 2 lone pairs, the shape is bent. 6. **Bond angle**: The bond angle is less than 109.28° due to lone pair repulsion. **Matching for SF₂**: - Hybridization: sp³ (p) - Lone pairs: Yes (q) - Bond angle less than 109.28° (r) ### Step 2: Analyze KrF₄ 1. **Identify the central atom**: Krypton (Kr) is the central atom. 2. **Count valence electrons**: Krypton has 8 valence electrons. 3. **Count surrounding atoms**: There are 4 fluorine atoms. 4. **Calculate hybridization**: \[ \text{Hybridization} = \frac{(8 + 4)}{2} = \frac{12}{2} = 6 \quad \Rightarrow \quad \text{sp}^3d^2 \] 5. **Determine geometry**: With 4 bond pairs and 2 lone pairs, the shape is square planar. 6. **Bond angle**: The bond angle is 90°, which is less than 109.28°. **Matching for KrF₄**: - Hybridization: sp³d² (t) - Lone pairs: Yes (q) - Bond angle less than 109.28° (r) ### Step 3: Analyze NOCl 1. **Identify the central atom**: Nitrogen (N) is the central atom. 2. **Count valence electrons**: Nitrogen has 5 valence electrons. 3. **Count surrounding atoms**: There are 1 chlorine (Cl) and 1 oxygen (O) atom. Only count Cl as it is monovalent. 4. **Calculate hybridization**: \[ \text{Hybridization} = \frac{(5 + 1)}{2} = \frac{6}{2} = 3 \quad \Rightarrow \quad \text{sp}^2 \] 5. **Determine geometry**: With 2 bond pairs and 1 lone pair, the shape is bent. 6. **Bond angle**: The bond angle is slightly less than 120°, which is more than 109.28°. **Matching for NOCl**: - Hybridization: sp² (s) - Lone pairs: Yes (q) ### Step 4: Analyze N(Me)₃ 1. **Identify the central atom**: Nitrogen (N) is the central atom. 2. **Count valence electrons**: Nitrogen has 5 valence electrons. 3. **Count surrounding atoms**: There are 3 methyl (Me) groups. 4. **Calculate hybridization**: \[ \text{Hybridization} = \frac{(5 + 3)}{2} = \frac{8}{2} = 4 \quad \Rightarrow \quad \text{sp}^3 \] 5. **Determine geometry**: With 3 bond pairs and 1 lone pair, the shape is pyramidal. 6. **Bond angle**: The bond angle is less than 109.28°. **Matching for N(Me)₃**: - Hybridization: sp³ (p) - Lone pairs: Yes (q) - Bond angle less than 109.28° (r) ### Summary of Matches: - **A (SF₂)**: p, q, r - **B (KrF₄)**: q, r, t - **C (NOCl)**: q, s - **D (N(Me)₃)**: q, r ### Final Answer: - A: p, q, r - B: q, r, t - C: q, s - D: q, r

To solve the problem of matching the compounds in Column I with their characteristics in Column II, we will analyze each compound step by step, determining its hybridization, geometry, and any lone pairs present. ### Step 1: Analyze SF₂ 1. **Identify the central atom**: Sulfur (S) is the central atom. 2. **Count valence electrons**: Sulfur has 6 valence electrons. 3. **Count surrounding atoms**: There are 2 fluorine (F) atoms, which are monovalent. 4. **Calculate hybridization**: \[ ...
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