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ChemistryElectrochemistryConductance/conductivity/^mMedium2 minPYQ_2021
ChemistryMediumstatement

If the conductivity of mercury at0°Cis1.07×106 S m-1and the resistance of a cell containing mercury is0.243Ω,then the cell constant of the cell isx×104 m-1.The value ofxis ______ . (Nearest integer)

Answer:
26
Solution:

k=1.07×106Sm-1, R=0.243Ω

G=1R=10.243Ω-1

k=G×G*

G*=kG=1.07×10610.243=26×104 m-1

Stream:JEESubject:ChemistryTopic:ElectrochemistrySubtopic:Conductance/conductivity/^m
2mℹ️ Source: PYQ_2021

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