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# The correct order of reactivity of hydrogen halides with ethyl alcohol is

$\begin {array} {1 1} (1)\;HF > HCl > HBr > HI & \quad (2)\;HCl > HBr > HF > HI \\ (3)\;HBr > HCl > HI > HF & \quad (4)\;HI > HBr > HCl > HF \end {array}$
Can you answer this question?

$(4)\;HI &gt; HBr &gt; HCl &gt; HF$
answered Nov 7, 2013 by