AP EAMCET Medical 2017 Shift 2 Paper

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Question : 138 of 160
 
Marks: +1, -0
Identify the ring deactivating groups from the following
(a) - NO2
(b) - NH2
(c) - NH -
O
||
C
−CH3

(d) - OCH3
(e) - COOH
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