An organic compound 'A' having molecular formula `C_(5)H_(10)O_(6)` on acetylation forms a compound having molecular weight 334. Number of hydroxy group (-OH) in the compound 'A' is:

Explanation

To find the number of hydroxy groups (-OH) in the organic compound 'A' with the molecular formula \( C_5H_{10}O_6 \), we can follow these steps:

### Step 1: Calculate the molecular weight of compound 'A'
The molecular weight of compound 'A' can be calculated using the atomic weights of carbon (C), hydrogen (H), and oxygen (O):
- Carbon (C) = 12 g/mol
- Hydrogen (H) = 1 g/mol
- Oxygen (O) = 16 g/mol

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