Question

Which element comes below Sulphur in the periodic table?
A)Selenium
B)Oxygen
C)Bromine
D)Germanium

Answer 1

Hint: Basically, Sulphur is found in group 16 in the periodic table. It is a non-metal and is obtained as a byproduct after the production of natural gas. It is bright yellow in color and has an extremely bad odor (like rotten eggs).

Complete step by step answer:
Sulphur is a chemical element with the symbol S and atomic number 16. It is basically a bright yellow crystalline solid and under normal conditions its atoms form cyclic octatomic molecules with the chemical formula ${S_8}$ .
Moreover, this element is found in group 16 in the periodic table and among the given options the element that comes just below Sulphur is Selenium. The periodic table is as shown:

Now, Selenium is often found in the combination with metals like mercury, copper, silver or lead. It is also a member of group 16 of the periodic table. This element is rare and is composed of 90 parts per billion of the Earth’s crust. It basically appears in different allotropic forms such as red amorphous powder, gray crystalline metal and a red crystalline material known as metallic selenium.
Hence, Option A is correct.

Note:Selenium often serves as a decolorizer when incorporated in small amounts into the glass. Moreover, when used in large quantity, it imparts a clear red color to the glass. It is also used in the preparation of read enamels for steel and ceramics and most of the metals are generally insoluble in this element.