NEET Chemistry The Solid State Questions Solved


The radius of Ag+ ion is 126 pm and that I- ion is 216 pm. The coordination number of Ag+
ion is

1. 2

2. 4

3. 6

4. 8

Concept Videos :-

#5 | Simple Cubic Unit Cell: Coordination Number
#10 | FCC Unit Cell: Coordination Number
#15 | Tetrahedral Voids
#16 | Octahedral Voids
#17 | Position of Tetrahedral Voids in FCC
#18 | Position of Octahedral Voids in FCC
#19 | Hexagonal Primitive (HP) Unit Cell
#22 | Coordination Number of HP Unit Cel
#23 | Radius Ratio

Concept Questions :-

Voids and radius ratio/coordination number

(3)
r+/ r+126 = 0.583
            216             

Hence, co-ordination number is 6

Difficulty Level:

  • 9%
  • 22%
  • 62%
  • 9%
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