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P Block Elements question

2013 · Shift 2 · Q18
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P Block Elements question

2013 · Shift 2 · Q18

JEE AdvancedChemistryP Block ElementsMCQ+3 / −1
The reaction of Cl2Cl_2Cl2​ gas with cold-dilute and hot-concentrated NaOHNaOHNaOH in water give sodium salts of two (different) oxoacids of chlorine, P and Q, respectively. The Cl2Cl_2Cl2​ gas reacts with SO2SO_2SO2​ gas, in presence of charcoal, to give a product R. R reacts with white phosphorus to give a compound S. On hydrolysis, S gives an oxoacid of phosphorus, T.R, S and T respectively, are
  1. A
    SO2Cl2SO_2Cl_2SO2​Cl2​, PCl5PCl_5PCl5​ and H3PO4H_3PO_4H3​PO4​
  2. B
    SO2Cl2SO_2Cl_2SO2​Cl2​, PCl3PCl_3PCl3​ and H3PO3H_3PO_3H3​PO3​
  3. C
    SOCl2SOCl_2SOCl2​, PCl3PCl_3PCl3​ and H3PO2H_3PO_2H3​PO2​
  4. D
    SOCl2SOCl_2SOCl2​, PCl5PCl_5PCl5​ and H3PO4H_3PO_4H3​PO4​
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