An excess of AgNO3 is added to 100 mL of a 0.01 M solution of dichlorotetraaquachromium (III) chloride. The number of moles of AgCl precipitated would be :
A
0.002
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B
0.003
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C
0.01
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D
0.001
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Solution
The correct option is D 0.001 AgNO3+[Cr(H2O)4Cl2]Cl→AgCl+[Cr(H2O)4Cl2]NO3 millimole 100×0.01=1−−excess011 ∴ mole of AgCl = 1×10−3=0.001