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Ionisation energy of hydrogen is...

Ionisation energy of hydrogen is

A

Fqual to that of fluorine

B

Lower thean that of ffluorine

C

Slightly highher than that of fluorine

D

Much highher than that of fluorine

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • The ionisation energy of nitrogen is more than that of oxygen because

    A
    Extra stability of half filled orbitals
    B
    More number of energy levels
    C
    Less number of valence electrons
    D
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