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Which of the following compounds reacts with ethylmagnesium bromide and also decolourizes bromine water solution:

1. OCH 3 CH CH 2
2. CN CH 2 – CO 2 CH 3
3. OH
4. CN O CAREER POINT CAREER POINT , CP Tower, IPIA, Road No.1, Kota (Raj.), : 0744-6630500 | www.ecareerpoint.com Email: info@cpil.in Page # 4 JEE Main Online Paper

Correct answer: OH

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