InterviewSolution
Saved Bookmarks
| 1. |
Predict the products when the following reactions are carried out: (A)Red lead reacts with concentrated HCl. (B)Ammonia reacts with excess iodine. ( C)Bleaching powder reacts with lead nitrate in alkaline medium. (D)Chlorine is passed through heated freshly precipitated by HgO. (E)In acidic medium when `SO_(2)` is passed through `NaClO_(3)`. |
|
Answer» Correct Answer - (A)`Pb_(3)O_(4) + 8HClto3PbCl_(2) + 4H_(2)O +Cl_(2)` (B)`2NH_(3) + 3l_(2)toNI_(3).NH_(3)+3HI` `8NI_(3).NH_(3)to5N_(2)+9l_(2)+6NH_(4)Cl` ( C)`CaOCl_(2) + Pb(NO_(3)_(2)+2NaOHtoCaCl_(2) + PbO_(2)+2NaNO_(3) + H_(2)O` (D)`2Cl_(2)+2HgO overset(Delta) HgCl_(2).HgO + Cl_(2)O`(brown) (E)`2NaClO_(3)+SO_(2)+H_(2)SO_(4)to2NaHSO_(4)+2ClO_(2)` |
|