BITSAT 2018 Paper

Section: Chemistry

Question : 41 of 150

Marks: +1, -0

The 25 mL of a 0.15 M solution of lead nitrate, Pb(NO3)2 reacts with all of the aluminium sulphate, Al2(SO4)3, present in 20 mL of a solution. What is the molar concentration of the Al2(SO4)3?
Pb(NO3)2 (aq) + Al2(SO4)3 (aq) → 3PbSO4 (s) + 2Al(NO3)3 (aq)

6.25 × 10−2 M
2.421 × 10−2 M
0.1875 M
None of these

Validate

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