Question

Identify the CORRECT statement about the two allotropic forms of selenium.

विकल्प

• Both red and grey forms are nonmetallic.

• Both red and grey forms are metallic.

• Red form is metallic while grey form is nonmetallic.

• Red form is nonmetallic while grey form is metallic.

Answer 1

Red form is nonmetallic while grey form is metallic.