Questions
Statement-I: is negative.
Statement-II: is a reducing agent
detailed solution
Correct option is B
I) Thermal stability of H2O>H2S>H2Se>H2Te>H2Po. ∆f0H of H2O and H2S is negative indicating their high thermal stability.II) TeO2(Te+4) is an oxidizing agent because Te+4 has a great tendency to reduce to Te+2. Down the group lower oxidation states become stable.Talk to our academic expert!
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