Which of the following set has all species isoelectronic
A. F - Cl - Br
B. Li+1 - Na+1 - K+1
C. F - Ne - Na+
D. H+ - H- - H
Related Questions on Chemistry Mcqs Test Preparation for ECAT & MCAT
A. arrangement of electrons in orbitals
B. position in the periodic table
C. properties depend upon mass
D. chemical properties
The number of atoms in a molecule determines
A. macromolecule
B. macromolecule
C. molecularity
D. atomicity