Question

Question 4 (1 point) For the following: iSbH3 AsH3 PH3 NH3 i) HCI> HBr > HI i) H20 H2S> H2Se > H2Te iv) HIO4 HBr04 < HCIO4 The order of acidity is correct for which series? O), i O)i, iv O) ili, iv O)i, i, iv

Answer 1

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→ SLH₂> ASH₂>PH₂ > 113 Doun the group element & H- Browon the group bond dissociation energy of element q H decroses due to which Aidic nature increases → Hou THBrO 4 < Heclou due to increases in electronegativity acidic nature encreases option (i) 4 (iv) are correct. HCl (HBr <HI Q H₂O(H₂S <H₂ se <Hate I This is the correct order. So 3rd option i-e i iv) is correct- Scanned with CamScanner