1.

For making \[Ag\] from \[AgN{{O}_{3}}\], which of the following is used [AFMC 1998]

A. \[P{{H}_{3}}\]
B. \[As{{H}_{3}}\]
C. \[N{{a}_{2}}C{{O}_{3}}\]
D. \[N{{H}_{3}}\]
Answer» B. \[As{{H}_{3}}\]


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