JEE Main Chemistry question

An organic compound contains 29.27% carbon, 5.69% hydrogen and 65.04% bromine. Its empirical formula is

Answer: (D)

Solution

Moles C = 29.27/12 = 2.439, moles H = 5.69/1 = 5.69, moles Br = 65.04/80

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Question ID VK-139512