Match the following
`{:(,"List-I",,"List-II"),((A),ClF,(1),sp^(3)d),((B),ClF_(3),(2),"T-shape"),((C),ClF_(5),(3),"linear"),(,,(4),sp^(3)d^(2)),(,,(5),"no. of lone pairs one"),(,,(6),"pentagonal Bi-pyramidal"):}`
The correct match is

Options

A. A-3 ,B-1,2 C-4,5
B. A-3 B-1,2 C-5, 6
C. A-3 B-1,6 C-4, 5
D. A-3 B-3,4 C-5,6

Explanation

To solve the matching question, we need to analyze the compounds listed in List-I (ClF, ClF3, ClF5) and determine their hybridization, shape, and number of lone pairs. We will then match these properties with the corresponding options in List-II.

### Step-by-Step Solution:

1. **Analyze ClF (Chlorine Monofluoride)**:
- Chlorine (Cl) has 7 valence electrons.
- In ClF, chlorine forms one bond with fluorine, using 1 of its 7 electrons.
- This leaves 6 electrons, which can be arranged as 3 lone pairs.
- **Hybridization**: The hybridization is determined by the number of bonding pairs and lone pairs. Here, we have 1 bond and 3 lone pairs, which gives us a total of 4 regions of electron density. This corresponds to **sp³ hybridization**.
- **Shape**: With 3 lone pairs and 1 bond, the molecular shape is **linear**.
- **Match**: ClF matches with (3) "linear".

2. **Analyze ClF3 (Chlorine Trifluoride)**:
- Chlorine again has 7 valence electrons.
- In ClF3, chlorine forms 3 bonds with fluorine, using 3 of its electrons.
- This leaves 4 electrons, which can be arranged as 2 lone pairs.
- **Hybridization**: Here, we have 3 bonds and 2 lone pairs, giving us a total of 5 regions of electron density. This corresponds to **sp³d hybridization**.
- **Shape**: With 3 bond pairs and 2 lone pairs, the molecular shape is **T-shaped**.
- **Match**: ClF3 matches with (2) "T-shape".

3. **Analyze ClF5 (Chlorine Pentafluoride)**:
- Chlorine has 7 valence electrons.
- In ClF5, chlorine forms 5 bonds with fluorine, using 5 of its electrons.
- This leaves 2 electrons, which can be arranged as 1 lone pair.
- **Hybridization**: Here, we have 5 bonds and 1 lone pair, giving us a total of 6 regions of electron density. This corresponds to **sp³d² hybridization**.
- **Shape**: With 5 bond pairs and 1 lone pair, the molecular shape is **square pyramidal** (which is a type of octahedral geometry).
- **Match**: ClF5 matches with (4) "sp³d²" and (5) "no. of lone pairs one".

### Final Matches:
- A: ClF → (3) "linear"
- B: ClF3 → (2) "T-shape"
- C: ClF5 → (4) "sp³d²" and (5) "no. of lone pairs one"

### Summary of Matches:
- A (ClF) → 3 (linear)
- B (ClF3) → 2 (T-shape)
- C (ClF5) → 4 (sp³d²) and 5 (no. of lone pairs one)