NEST2024ChemistryElectrochemistry
A Wheatstone bridge (Fig (i)) is setup with a conductivity measurement cell (shown in the figure as 'Cell') as one arm of the bridge. The cell has a provision of varying the separation (d) between the electrode plates keeping the area of the plates unchanged. R is resistance of the variable resistor required to achieve the balanced bridge condition. Fig (ii) (figure not drawn to scale) shows, for one molar aqueous so
Options
- AH ⁺, K ⁺ , and Na ⁺
- BN a⁺, K⁺ , and H⁺
- CH ⁺, Na ⁺ , and K⁺
- DK ⁺, Na a⁺ , and H ⁺
Correct answer
B. N a⁺, K⁺ , and H⁺
Step-by-step solution
No solution available.