JEE Main20245 Apr 2024Evening ShiftChemistryClassification of Elements and Periodicity in PropertiesActual
Given below are two statements : Statement I : The metallic radius of ( Na ) is (1.86 ~A ^ ) and the ionic radius of ( Na ⁺ )is lesser than (1.86 ~A ^ ). Statement II : Ions are always smaller in size than the corresponding elements. In the light of the above statements, choose the correct answer from the options given below :
Options
- ABoth Statement I and Statement II are false
- BStatement I is incorrect but Statement II is true
- CBoth Statement I and Statement II are true
- DStatement I is correct but Statement II is false
Correct answer
D. Statement I is correct but Statement II is false
Step-by-step solution
r _ Na > r _ Na ⁺ So, Statement (I) is correct but size of anions are greater than size of neutral atoms. So statement (II) is incorrect.