3.The electronic velocity in the fourth Bohr's orbit of hydrogen is . – InterviewSolution

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1.	3.The electronic velocity in the fourth Bohr's orbit of hydrogen is . The velocity of electron in the firstorbit would be:Lelu(b) 16u164.The reaction, H2S + H2O2 →2H20+ S, shows:Redacting nature H1202(a) Acidic nature of H202(C)25İdising action of H2O2(d) Alkaline nature H202
Answer» c)oxidising nature of H2O2In given reationoxidation number of Oxygen in H2O2 is -1 and it gain electrons and attains ON -2 it states H2O2itself reduces and oxidises H2S.

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