High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET
🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya
a
Radius of Ca2+
b
Radius of Cl−
c
Radius of S2−
d
Radius of S2−
answer is A.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
SpeciesAtomic numberNumber of electronsCa2+2020-2=18Cl-1717+1=18In case of isoelectronic species, for increase in atomic number, decrease in size is shown, Thus, order of radius will be Ca2+