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Asked by ansh.bharso | 28 Jun, 2022, 03:33: PM
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C r subscript 2 O subscript 7 superscript negative 2 end superscript space plus space 14 H to the power of plus space space rightwards arrow 2 C r to the power of plus 3 end exponent space space plus space 7 straight H subscript 2 straight O plus 6 space space space space space space space space space space space space space space space space space space space space space space space space plus 3 Fe to the power of plus 2 end exponent space rightwards arrow Fe to the power of plus 3 end exponent space plus space straight e to the power of minus straight E subscript Cell superscript straight o equals space straight E subscript Cathode superscript straight o minus space straight E subscript Anode superscript straight o space space space space space space space equals negative left parenthesis 1.33 plus 0.77 right parenthesis straight V
Answered by Ravi | 28 Jun, 2022, 06:36: PM
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NEET neet - Chemistry
the passage of current liberates h2 at cathode and cl2 at anode . the solution is
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Asked by ansh.bharso | 28 Jun, 2022, 03:33: PM
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Four metals labelled as A, B, C and D. They react with each other and with acids in the following way:  (1) B displaces only C from the solution (2) Only A and D displace hydrogen from 1M HCl (3) None of the metals displace D from its solution . Arrange the metals along with hydrogen in the decreasing order of their reduction potential values.
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