KVPY SX SB Exam 05-Nov-2017 Question Paper

Question : 47 of 120

Marks: +1, -0

Which of the following is NOT an oxidationreduction reaction ?

Solution:

NaCl + AgNO_3 \ ––––––▸ NaNO_3

+ AgCl

is not a oxidation-reduction reaction because there is no change in oxidation state of any element.

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