Question
Which of the following is NOT a Rare earth element?
I. Cerium II. Europium
Asked in SSC GD · 2026
Modern Periodic Table · Chemistry
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Atomic radius generally decreases across a period and increases down a group.
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Questions Asked from Modern Periodic Table: Groups, Periods & Blocks in Previous Exams
See how often Modern Periodic Table: Groups, Periods & Blocks has appeared in previous-year questions across major government exams.
15UPSC Questions Asked in These Years:2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023, 2024, 2026
8SSC Questions Asked in These Years:2017, 2019, 2020, 2021, 2022, 2023, 2024, 2025
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14State PSC Questions Asked in These Years:2002, 2004, 2012, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
Modern Periodic Table: Groups, Periods & Blocks has appeared in 43 previous-year exam questions, most frequently in UPSC, State PSC and SSC.
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