Can you please help identify the hybridization state?

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Can you please help identify the hybridization state?
**Title:** Identifying Hybridization States of Indicated Atoms

**Objective:** Determine the hybridization states of the specified atoms in the given molecular structure.

**Description:**
Below is a molecular structure with three atoms labeled I, II, and III. Your task is to identify the hybridization states of these atoms.

**Molecular Structure and Indicated Atoms:**
- Atom I is part of a nitro group (NO2) attached to a benzene ring.
- Atom II is an oxygen atom double-bonded to a carbon atom.
- Atom III is a carbon atom connected to another carbon atom, which is part of an ethyl side chain.

**Options Provided:**
1. (I) sp³; (II) sp³; (III) sp³
2. (I) sp²; (II) sp³; (III) sp 
3. (I) sp³; (II) sp²; (III) sp 
4. (I) sp²; (II) sp²; (III) sp³

**Diagram Explanation:**
The diagram depicts the molecular structure with arrows pointing to the atoms in question:
- **Atom I**: Attached to the nitrogen of the nitro group (NO2).
- **Atom II**: The oxygen atom double-bonded to a carbon atom (part of a carbonyl group).
- **Atom III**: The carbon atom in the ethyl side chain.

**Answer Key Discussion:**
The hybridization of each atom can be deduced as follows:
- **Atom I (Nitrogen in NO2 group):** Typically, nitrogen in a nitro group (NO2) adopts sp² hybridization.
- **Atom II (Oxygen in carbonyl group):** Oxygen in a carbonyl group (C=O) is sp² hybridized due to its double-bonded nature.
- **Atom III (Carbon in ethyl side chain):** Carbon in an alkyl chain (C-C) has sp³ hybridization if it forms three single bonds and one bond with a hydrogen atom.

Based on these rules, the correct hybridization states for the atoms are:
**(I) sp²; (II) sp²; (III) sp³**

**Correct Option:**
4. (I) sp²; (II) sp²; (III) sp³
Transcribed Image Text:**Title:** Identifying Hybridization States of Indicated Atoms **Objective:** Determine the hybridization states of the specified atoms in the given molecular structure. **Description:** Below is a molecular structure with three atoms labeled I, II, and III. Your task is to identify the hybridization states of these atoms. **Molecular Structure and Indicated Atoms:** - Atom I is part of a nitro group (NO2) attached to a benzene ring. - Atom II is an oxygen atom double-bonded to a carbon atom. - Atom III is a carbon atom connected to another carbon atom, which is part of an ethyl side chain. **Options Provided:** 1. (I) sp³; (II) sp³; (III) sp³ 2. (I) sp²; (II) sp³; (III) sp 3. (I) sp³; (II) sp²; (III) sp 4. (I) sp²; (II) sp²; (III) sp³ **Diagram Explanation:** The diagram depicts the molecular structure with arrows pointing to the atoms in question: - **Atom I**: Attached to the nitrogen of the nitro group (NO2). - **Atom II**: The oxygen atom double-bonded to a carbon atom (part of a carbonyl group). - **Atom III**: The carbon atom in the ethyl side chain. **Answer Key Discussion:** The hybridization of each atom can be deduced as follows: - **Atom I (Nitrogen in NO2 group):** Typically, nitrogen in a nitro group (NO2) adopts sp² hybridization. - **Atom II (Oxygen in carbonyl group):** Oxygen in a carbonyl group (C=O) is sp² hybridized due to its double-bonded nature. - **Atom III (Carbon in ethyl side chain):** Carbon in an alkyl chain (C-C) has sp³ hybridization if it forms three single bonds and one bond with a hydrogen atom. Based on these rules, the correct hybridization states for the atoms are: **(I) sp²; (II) sp²; (III) sp³** **Correct Option:** 4. (I) sp²; (II) sp²; (III) sp³
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