A) 3, 5, 2
B) 4, 8, 5
C) 8, 4, 4
D) 5, 3, 4
Correct Answer: C
Solution :
The equation is, \[{{H}_{2}}S{{O}_{4}}+xHI\xrightarrow{{}}{{H}_{2}}S+y{{I}_{2}}+z{{H}_{2}}O\] The above equation is balanced by oxidation number method. In this method, firstly the change in oxidation number of elements is counted and then, balanced them.You need to login to perform this action.
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