A) zero
B) +2
C) +3
D) +1
Correct Answer: C
Solution :
: \[\frac{1.439}{0.876}=\frac{Eq.\text{ }wt.\text{ }of\text{ }silver}{Eq.\text{ }wt.\text{ }of\text{ }gold}\] \[\frac{1.439}{0.876}=\frac{108}{Eq.\text{ }wt.\text{ }of\text{ Au}}\] Eq. wt. of \[Au=64.5\]. Atomic weight of\[Au=196\] \[\therefore \]Oxidation state of Au in the salt \[=\frac{196}{64.5}=+3\]You need to login to perform this action.
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