Question:
The correct option with order of melting points of the pairs (Mn, Fe), (Tc, Ru) and (Re, Os) is:
The correct option with order of melting points of the pairs (Mn, Fe), (Tc, Ru) and (Re, Os) is:
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In general, elements in the same group or period have comparable melting points, but this can vary based on electron configuration and atomic structure.
Updated On: Mar 18, 2025
- Fe < Mn, Ru < Tc and Re < Os
- Mn < Fe, Tc < Ru and Os < Re
- Mn < Fe, Tc < Ru and Re < Os
- Fe < Mn, Ru < Tc and Os < Re
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The Correct Option is C
Solution and Explanation
- The melting points of elements generally follow the trend based on atomic size and bonding strength.
- Mn < Fe, Tc < Ru, and Re < Os is the correct order based on periodic trends and atomic properties.
Thus, the correct order is Mn < Fe, Tc < Ru, and Re < Os.
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