Redox Reactions And Electrochemistry Ques 671

Question: Given:

$ XNa_2HAsO_3+YNaBrO_3+ZHCl\to $ $ NaBr+H_3AsO_4+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 $ 3Na_2HAsO_3+NaBrO_3+6HCl $ $ \xrightarrow{{}}6NaCl+3H_3AsO_3+NaBr $



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