Molecular formula of cholesterol is

Options

A. `C_(27)H_(45)OH`
B. `C_(28)H_(43)OH`
C. `C_(27)H_(43)OH`
D. `C_(28)H_(45)OH`

Answer

To determine the molecular formula of cholesterol, we can follow these steps:

### Step 1: Identify the Structure of Cholesterol
Cholesterol is a complex organic molecule with a specific structure that includes multiple carbon (C), hydrogen (H), and oxygen (O) atoms.

### Step 2: Count the Atoms in the Structure
From the structure of cholesterol, we can identify:
- The number of carbon atoms (C)
- The number of hydrogen atoms (H)
- The number of oxygen atoms (O)

### Step 3: Write the Molecular Formula
Based on the structure, we find that cholesterol has:
- 27 carbon atoms (C)
- 46 hydrogen atoms (H)
- 1 oxygen atom (O)

Thus, the molecular formula can be written as:
\[ C_{27}H_{46}O \]

### Step 4: Verify the Molecular Formula
To ensure the accuracy of the molecular formula, we can cross-check with known data or literature regarding cholesterol.

### Final Answer
The molecular formula of cholesterol is:
\[ C_{27}H_{46}O \]

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