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P Block Elements question

2024 · 29 Jan · Shift 2 · Q1
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  5. /2024 · 29 Jan · Shift 2 · Q1

P Block Elements question

2024 · 29 Jan · Shift 2 · Q1

JEE MainChemistryP Block ElementsMCQ+4 / −1
On passing a gas, 'X\mathrm{X}X', through Nessler's regent, a brown precipitate is obtained. The gas 'X\mathrm{X}X' is
  1. A
    Cl2\mathrm{Cl}_2Cl2​
  2. B
    CO2\mathrm{CO}_2CO2​
  3. C
    NH3\mathrm{NH}_3NH3​
  4. D
    H2S\mathrm{H}_2 \mathrm{S}H2​S
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