A) \[{{K}_{2}}C{{r}_{2}}{{O}_{7}}\]
B) \[KMn{{O}_{4}}\]
C) \[{{(COOH)}_{2}}\]
D) Mohr's salt
Correct Answer: D
Solution :
Mohr?s salt\[[FeS{{O}_{4}}{{(N{{H}_{4}})}_{2}}S{{O}_{4}}.24{{H}_{2}}O]\]is not useful as primary standard in redox titration.You need to login to perform this action.
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