Which of the following represents the correct electronic configuration of VII A group elements in the ground state ?

Related Mcqs:

The halogen which reacts spontaneously with gold (Au) to form Au+3 is ________________?

A. F2 B. Cl2 C. Br2 D. I2...

The halogen which reacts very slowly with halogen is________________?

A. Fluorine B. Chlorine C. Bromine D. Iodine...

Which is the paramagnetic oxide of chlorine ?

A. Cl2O7 B. Cl2O6 C. ClO2 D. all...

Which of the following statements is incorrect about fluorine_______________?

A. fluorine is restricted to -1 oxidation state B. fluorine follows octet rule and as well as extended octet rule C. fluorine has lowest dissociation energy among the halogens D. both B and C...

Which is the strongest acid ?

A. HCIO B. HCIO2 C. HCIO3 D. HCIO4...