Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

Assertion (A): The Ionic radii of O2- and Mg2+ are same.
Reason     (R): Both ( O2- and Mg2+ ) are Isoelectronic species
 

see full answer

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

(A) is true but (R) is false

b

Both (A) and (R) are correct and (R) is the correct explanation of (A)

c

(A)  is false but (R) is true

d

Both (A) and (R) are correct but (R) is not the correct explanation of (A)

answer is D.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

detailed_solution_thumbnail

For Iso electronic species, +ve charge increasing, size decreases, -ve charge increasing, size increasing.

Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon