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IMAT Periodic properties questions

113 questions · Chemistry

Trends across the periodic table: atomic radius, ionisation energy, electron affinity, electronegativity and metallic character.

Sample questions

  1. 1IMAT Doutor

    The ions O2-, F-, Na+, Mg2+ and Al3+ are all isoelectronic. Which of them has the smallest ionic radius?
    1. AO2-
    2. BF-
    3. CNa+
    4. DAl3+
    5. EMg2+

  2. 2IMAT 2025 Q37

    In the periodic table, the atomic radius increases going:
    1. Afrom right to left and from top to bottom
    2. Bfrom left to right and from top to bottom
    3. Cfrom top to bottom but horizontally in a very irregularly way
    4. Dfrom left to right and from bottom to top
    5. Efrom right to left and from bottom to top
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