MEDIUMMCQ SINGLENEET ChemistryInorganic Chemistrys- Block 3.0General
Which of the following does not belong to alkaline earth metal?
A.Sodium
B.Strontium
C.Francium✓ Correct
D.Calcium
Explanation
Out of Be, Sr, Fr and Ca, Fr has valence shell electronic configuration = ns1.
Practice More Like This
Take chapter-wise tests, track your progress, and master s- Block 3.0.
Start Free Practice →