AP EAMCET Medical 23 Apr 2019 Shift 2 Paper

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Question : 154 of 160
 
Marks: +1, -0
The order of reactivity of chlorobenzene
(I). 4 -nitrochlorobenzene
(II). 2. 4. 6 - trinitrochlorobenzene
(III). and 2. 4 - dinitrochlorobenzene
(IV). towards nucleophilic substitution is
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