NEET Chemistry Redox Reactions Questions Solved


The conductivity of a saturated solution of BaSO4 is 3.06×106ohm1cm1 and its equivalent conductance is 1.53ohm1cm1equivalent1. The Ksp of the BaSO4 will be [KCET 1996]

(1) 4 × 10–12

(2) 2.5 × 10–9

(3) 2.5 × 10–13

(4) 4 × 10–6

(4) λm=1000KS=1000×3.06×106S=1.53

S=2×103mollitre

Ksp(BaSO4)=S2=(2×103)2=4×106.

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