Oxidising power : CO2 < SiO2 < SnO2 < PbO2 Acidic strength : HF<HCl<HBr<HI pKa : H2O<H2S<H2Se<H2Te Acidic strength : 1 pKa Acidic strength : NH3<PH3<AsH3<SbH3
Take chapter-wise tests, track your progress, and master p -Block Elements (group 15-18).
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