An organtiic compound `(A)` contains `C = 92.3%` and `H = 7.7%` Its vapour density has been found to be `52.(A)` is oxidised by `KMnO_(4)` soltuion in cold and when fully oxidised gives an acid `(B)` which contains `C = 68.8%` and `H = 4.9% (A)` reacts with bromic and yields a comnpound `(C)` containing `60.8%` bromine. What is the structer of `(A)` ?

Explanation

To determine the structure of the organic compound (A), we will follow these steps:

### Step 1: Determine the empirical formula of compound (A)
Given the percentages of carbon and hydrogen:
- Carbon (C) = 92.3%
- Hydrogen (H) = 7.7%

Assuming a 100 g sample:
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