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P Block Elements question

2024 · Shift 1 · Q2
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  5. /2024 · Shift 1 · Q2

P Block Elements question

2024 · Shift 1 · Q2

JEE AdvancedChemistryP Block ElementsMCQ+3 / −1
At room temperature, disproportionation of an aqueous solution of in situ generated nitrous acid (HNO2)\left(\mathrm{HNO}_2\right)(HNO2​) gives the species
  1. A
    H3O+,NO3−\mathrm{H}_3 \mathrm{O}^{+}, \mathrm{NO}_3^{-}H3​O+,NO3−​ and NO\mathrm{NO}NO
  2. B
    H3O+,NO3−\mathrm{H}_3 \mathrm{O}^{+}, \mathrm{NO}_3{ }^{-}H3​O+,NO3​− and NO2\mathrm{NO}_2NO2​
  3. C
    H3O+,NO−\mathrm{H}_3 \mathrm{O}^{+}, \mathrm{NO}^{-}H3​O+,NO− and NO2\mathrm{NO}_2NO2​
  4. D
    H3O+,NO3−\mathrm{H}_3 \mathrm{O}^{+}, \mathrm{NO}_3{ }^{-}H3​O+,NO3​− and N2O\mathrm{N}_2 \mathrm{O}N2​O
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