JEE Main 31-Aug-2021 Shift 2 Solved Paper
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Question : 60 of 90
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The transformation occurring in Duma's method is given below C 2 H 7 N + ( 2 x +
) CuO → x CO 2 +
H 2 O +
N 2 + ( 2 x +
) Cu The value of y is ........ . (Integer answer)
[31 Aug 2021 Shift 2]
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