A) \[2.76\,\,g\]
B) \[2.98\,\,g\]
C) \[2.16\,\,g\]
D) \[2.44\,\,g\]
Correct Answer: C
Solution :
\[2A{{g}_{2}}+C{{O}_{3}}\xrightarrow{Heat}4Ag+2C{{O}_{2}}+{{O}_{2}}\] \[2[(2\times 108)+12+48]\] \[4\times 108\] \[2(216+12+48)\] \[4\times 108\] \[2\times 276=552\] \[4\times 108=432\] \[\because \]\[552\,\,gm\]silver carbonate gives silver\[=432\,\,g\] \[\therefore \]\[2.76\,\,g\]silver carbonate gives \[\frac{432\times 2.76}{552}=2.16\,\,g\]
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