If 50 glucose molecules combine to form ‘A’ polysaccharide. The general formula of ‘A’ polysaccharide will be

Options

A. `C_(300)H_(600)O_(300)`
B. `C_(300)H_(500)O_(250)`
C. `C_(300)H_(502)O_(250)`
D. `C_(250)H_(500)O_(250)`

Answer

To determine the general formula of the polysaccharide formed by the combination of 50 glucose molecules, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the formula of glucose**:
The molecular formula of glucose is \( C_6H_{12}O_6 \).

2. **Calculate the total number of carbon (C), hydrogen (H), and oxygen (O) atoms in 50 glucose molecules**:
- For carbon:
\[ \text{Total C} = 6 \times 50 = 300 \]
- For hydrogen:
\[ \text{Total H} = 12 \times 50 = 600 \]
- For oxygen:
\[ \text{Total O} = 6 \times 50 = 300 \]

3. **Combine the totals to form the general formula**:
The general formula for the polysaccharide 'A' formed from 50 glucose molecules is:
\[ C_{300}H_{600}O_{300} \]

4. **Simplify the formula**:
Since polysaccharides are formed by the condensation of monosaccharides (like glucose), we can simplify the formula by dividing each subscript by 6 (the number of carbon atoms in one glucose molecule):
\[ C_{300/6}H_{600/6}O_{300/6} = C_{50}H_{100}O_{50} \]

### Final Answer:
The general formula of the polysaccharide 'A' is \( C_{50}H_{100}O_{50} \).

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