NEET Chemistry Ionization Energy Match the Following Question
Match Column-I with Column-II.
Column-I Column-II (a) First Ionization Energy (i) Removal of one electron from a neutral atom (b) Second Ionization Energy (ii) Removal of one electron from a singly charged cation (c) General trend across a period (iii) Increases with increasing atomic number (d) General trend down a group (iv) Decreases with increasing atomic size
Choose the correct matching:
a-i, b-ii, c-iii, d-iv
a-ii, b-i, c-iv, d-iii
a-iii, b-iv, c-i, d-ii
a-iv, b-iii, c-ii, d-i
Correct Answer
Detailed Explanation
The first ionization energy refers to the energy required to remove one electron from a neutral atom (i). The second ionization energy is the energy required to remove an electron from a singly charged cation (ii). Across a period, the ionization energy generally increases due to increased nuclear charge (iii), while down a group it decreases as atomic size increases (iv).
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