In the given reaction the product P is

Options

A.
B.
C.
D.

Explanation

To solve the question regarding the product P formed from the reaction of cyclohexene with HF, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Reactants**: The reactant given is cyclohexene (C6H10) and hydrofluoric acid (HF).

2. **Understand the Reaction Type**: The reaction between cyclohexene and HF is an addition reaction. Cyclohexene is an alkene, which means it has a double bond that can react with HF.

3. **Formation of Carbocation**: When cyclohexene reacts with HF, the double bond breaks, and a carbocation is formed. The hydrogen (H+) from HF will attach to one of the carbon atoms of the double bond, resulting in a positively charged carbon (carbocation).

4. **Electrophilic Attack**: The fluoride ion (F-) from HF is a good nucleophile. It will attack the positively charged carbocation, leading to the formation of a stable product.

5. **Friedel-Crafts Alkylation**: If the product from the addition reaction is then treated with benzene, it can undergo a Friedel-Crafts alkylation. In this step, the carbocation formed from the addition of HF will act as an electrophile and attack the benzene ring.

6. **Formation of the Product**: The result of this electrophilic attack will be the alkylation of benzene, leading to the formation of the final product P.

7. **Identify the Major Product**: The major product formed from the reaction will depend on the stability of the carbocation and the position of the electrophilic attack on the benzene ring.

8. **Select the Correct Answer**: Based on the above steps, we can conclude that the correct answer for the product P is option C.