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Hydrogen

Question

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Very pure hydrogen (99.9%) can be made by which of the following processes?

Reaction of methane with steam

Mixing natural hydrocarbons of high molecular weight

Electrolysis of water

Reaction of salt like hydrides with water

Solution

C.

Electrolysis of water

Some More Questions From Hydrogen Chapter

Name the substances in which hydrogen exhibits 0 and -1 oxidation states.

Name one isotope of hydrogen which has no neutron.

Which isotope of hydrogen is used as a tracer in organic reactions ?

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?

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