MCQOPTIONS
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| 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. \[As{{H}_{3}}\] | |