Redox Reactions And Electrochemistry Ques 671

Question: Given:

XNa2HAsO3+YNaBrO3+ZHCl NaBr+H3AsO4+NaCl The values of X, Y and Z in the above redox reaction are respectively:

Options:

A) 2, 1, 2

B) 2, 1, 3

C) 3, 1, 6

D) 3, 1, 4

Show Answer

Answer:

Correct Answer: C

Solution:

[c] On balancing the given reaction, we find 3Na2HAsO3+NaBrO3+6HCl 6NaCl+3H3AsO3+NaBr



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