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Hydrogen

Question

Why does elemental hydrogen react with other substances only slowly at room temperature?

Solution

Dihydrogen has higher bond dissociation energy (436 kJ mol^-1). Therefore, it does not react easily with other elements or substances at room temperature.

Some More Questions From Hydrogen Chapter

Give one example in which hydrogen acts as an oxidising agent.

Give laboratory Preparation of Dihydrogen ?

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Hydrogen

Why does elemental hydrogen react with other substances only slowly at room temperature?

Some More Questions From Hydrogen Chapter

Give one example in which hydrogen acts as an oxidising agent.

Give laboratory Preparation of Dihydrogen ?

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.

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

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For Daily Free Study Material Join wiredfaculty

Hydrogen

Why does elemental hydrogen react with other substances only slowly at room temperature?

Some More Questions From Hydrogen Chapter

Give one example in which hydrogen acts as an oxidising agent.

Give laboratory Preparation of Dihydrogen ?

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.

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

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