AIEEE 2003 | Periodic Table & Periodicity Question 129 | Chemistry

The atomic numbers of Vanadium (V), Chromium (cr), Manganese (Mn) and Iron (Fe), respectively, $$23,24,25$$ and $$26$$. Which one of these may be expected to have the higher second ionization enthalpy?

AIEEE 2003

MCQ (Single Correct Answer)

-1

The reduction in atomic size with increase in atomic number is a characteristic of elements of

$$d$$ - block

$$f$$ - block

Radioactive series

High atomic masses.

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