Verified Solution • 2025–26 Session
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QJEEM20Ch4a3e: JEE Main 2020 Chemistry - Class 12 JEEM20Ch4a3e Solution: The atomic radius of Ag is closed to :
The atomic radius of Ag is closed to :
Multiple Choice Options
- A Au
- B Cu
- C Hg
- D Ni
Step-by-Step Verified Solution
Atomic radius of Ag and Au is nearly same due to lanthanide contraction.
In periodic table in group 1, 2, 3 from top to bottom radius increases but from group 4 to 12 size increases for 3d to 4d series elements but size of 4d and 5d series elements are approximately same.
In periodic table in group 1, 2, 3 from top to bottom radius increases but from group 4 to 12 size increases for 3d to 4d series elements but size of 4d and 5d series elements are approximately same.