Group V and VI Cations and Ammonium

JEE Main Chemistry · Qualitative Salt Analysis · 7 questions, latest first

• When a salt is treated with sodium hydroxide solution it gives gas X. On passing gas X through reagent Y a brown coloured…20257 April, Shift 1 · Q63
• The number of white coloured salts, among the following is ____. SrSO_4 Mg(NH_4) PO_4 BaCrO_4 Mn(OH)_2 (e) PbSO_4 (f) PbCrO_4 (g)…20241 February, Shift 1 · Q90
• On passing a gas, 'X', through Nessler's regent, a brown precipitate is obtained. The gas ' X ' is202429 January, Shift 2 · Q80
• In the wet tests for detection of various cations by precipitation, Ba^2+ cations are detected by obtaining precipitate of202313 April, Shift 2 · Q73
• Element not present in Nessler's reagent is20236 April, Shift 2 · Q74
• Which element is not present in Nessler's reagent?20231 February, Shift 2 · Q48
• Formulae for Nessler's reagent is:202330 January, Shift 2 · Q43