In a galvanic cell, the salt bridge (i) does not participate chemically in the cell reaction (ii) stops the diffusion of ions from one electrolytes to another (ii) is necessary for the occurrence of the cell reaction (iv) ensures mixing of the two elecrolytic solutionsA. `(i), (ii), (iii), (iv)`B. `(i), (iii), (iv)`C. `(i), (ii),(iii)`D. `(i), (iii)`

In a galvanic cell, the salt bridge (i) does not participate chemicall

1.	In a galvanic cell, the salt bridge (i) does not participate chemically in the cell reaction (ii) stops the diffusion of ions from one electrolytes to another (ii) is necessary for the occurrence of the cell reaction (iv) ensures mixing of the two elecrolytic solutionsA. `(i), (ii), (iii), (iv)`B. `(i), (iii), (iv)`C. `(i), (ii),(iii)`D. `(i), (iii)`
Answer» Correct Answer - D The slat bridge in necessary for the occurrence of the cell reaction because it helps in completing the circuit and also helps in removing the charges on electrolytic solutions. However, it does not participate in the cell reaction.

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What are elementary reactions ?

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