AP EAMCET Medical 24 Apr 2019 Shift 1 Paper
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Question : 127 of 160
Marks:
+1,
-0
The coefficients x , y and z in the given redox reaction are respectively
x C r 2 O 7 2 − y S O 2 + z H + C r 3 + + S O 4 2 − + H 2 O
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