Nitrogen Dioxide and Its Properties

The video tutorial explains how to write the chemical formula for nitrogen dioxide. It begins by identifying nitrogen and oxygen as non-metals, forming a molecular compound. The prefix 'di' indicates two oxygen atoms, leading to the formula NO2. The tutorial is presented by Dr. B, who concludes with a thank you to viewers.

What are the elements involved in the compound nitrogen dioxide?

• Nitrogen and Hydrogen

• Nitrogen and Oxygen

• Oxygen and Carbon

• Carbon and Hydrogen

What type of compound is formed by nitrogen and oxygen?

• Ionic compound

• Metallic compound

• Covalent network

• Molecular compound

What does the prefix 'di' indicate in the name nitrogen dioxide?

• Presence of one oxygen atom

• Presence of two nitrogen atoms

• Presence of two oxygen atoms

• Presence of three oxygen atoms

How many oxygen atoms are present in the formula for nitrogen dioxide?

• Four

• One

• Two

• Three

What is the correct chemical formula for nitrogen dioxide?

• N2O2

• NO

• NO2

• N2O