AP EAMCET Engineering 22 Apr 2019 Shift 2 Paper
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Question : 137 of 160
Marks:
+1,
-0
The number of electrophiles and nucleophiles present in the species given below are respectively.
B F 3 , C O 2 , M e 3 N S O 3 , C H 3 C O + , H S − N O 2 + , F e C l 3 , H 2 O
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