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Hydrogen

Question

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How decomposition of H₂O₂ is accelerated ?

Solution

The decomposition can be accelerated in the presence of:
(i) MnO₂, carbon or metals like Pt.
(ii) light.

Some More Questions From Hydrogen Chapter

Hydrogen is the lightest gas. Still its use in filling balloons has been discarded. Why?

Hydrogen forms both H⁺ ion and H^-ion. Explain.

What is the molecular mass of a compound formed when tritium is burnt in air?

Out of H₂ and D₂ which has higher boiling point and why?

Give one use of liquid hydrogen.

Why dihydrogen (H₂) is not preferred for filling of balloons and airships?

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