MEDIUMMCQ SINGLEJEE Mains ChemistryInorganic Chemistryp -Block Elements (group 15-18)Previous Year Questions

Among the following compounds, which will produce POCl3 with PCl5? (JIPMER 2017)

A.Only O2

B.O2 and CO2

C.CO2, O2 and P4O10

D.SO2, H2O, H2SO4,P4O10✓ Correct

Explanation

PCl5 on reaction with the given compound produces POCl3. 5 2 3 2 5 2 3 5 2 4 2 2 3 5 4 10 3 2PCl SO POCl SOCl PCl H O POCl 2HCl 2PCl H SO SO Cl 2POCl 2HCl 6PCl P O 10POCl -> -> -> ->

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