A) \[MC{{l}_{3}}\]
B) \[MC{{l}_{2}}\]
C) \[MC{{l}_{4}}\]
D) \[MC{{l}_{5}}\]
Correct Answer: C
Solution :
74.75% of chlorine means 74.75g chlorine is present in 100g of metal chloride. Weight of metal =\[=100g-74.75g\] \[=25.25g\] Equivalent weight\[\text{=}\frac{\text{weight}\,\text{of}\,\text{metal}}{\text{weight}\,\text{of}\,\text{chlorine}}\times 35.5\] \[=\frac{25.25}{74.75}\times 35.5=12\]Velency of metal \[\text{=}\frac{\text{2 }\!\!\times\!\!\text{ V}\text{.D}\text{.}}{\text{Equivalent}\,\text{wt}\text{.}\,\text{of}\,\text{metal}\,\text{+35}\text{.5}}\] \[\text{=}\frac{\text{2 }\!\!\times\!\!\text{ 94}\text{.8}}{12+35.5}=4\] \[\therefore \]Formula of compound \[=MC{{l}_{4}}\]
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