(a) (i) Write the disproportionation reaction of H3PO3 . (ii) Draw the – InterviewSolution

1.	(a) (i) Write the disproportionation reaction of H3PO3 . (ii) Draw the structure of XeF4 . (b) Account for the following : (i) Although Fluorine has less negative electron gain enthalpy yet F2 is strong oxidizing agent. (ii) Acidic character decreases from N2O3 to Bi2O3 in group 15.
Answer» (a) (i) Write the disproportionation reaction of $H_{3} P O_{3}$ . (ii) Draw the structure of $X e F_{4}$ . (b) Account for the following : (i) Although Fluorine has less negative electron gain enthalpy yet $F_{2}$ is strong oxidizing agent. (ii) Acidic character decreases from $N_{2} O_{3}$ to $B i_{2} O_{3}$ in group 15.

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