Which of the following is not used to construct salt bridge

1.	Which of the following is not used to construct salt bridge [MP PET 2003]
A.	\[C{{H}_{3}}COOK\]
B.	\[KCl\]
C.	\[N{{H}_{4}}N{{O}_{3}}\]
D.	\[KN{{O}_{3}}\]
Answer» B. \[KCl\]

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Which of the following is not used to construct salt bridge [MP PET 2003]

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