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MHT CET202012 Oct 2020Morning ShiftChemistryd and f Block ElementsActual

Which among the following elements has lowest density and is lightest?

Options

  1. AScandium
  2. BCobalt
  3. CCopper
  4. DIron

Correct answer

A. Scandium

Step-by-step solution

In 3 ~d - series elements, across the series density and mass increases from Sc to Zn . Therefore, Scandium has lowest density and is lightest.

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