What is covalent bond? How many types of covalent bond? What are the examples of covalent bond? Discy Latest QuestionsWhat is ionic bond in chemistry? Is electrovalent and ionic bonds are same ? What are Single, Double and Triple Covalent Bonds in Chemistry? What is electronegativity in chemistry? How to find electronegativity of an atom or element ? Who discovered the nucleus, cell of an atom? Who’s the founder of proton? What is John Dalton’s model of atoms? What are the principles of Dalton’s atomic theory? What is colloidal solution in chemistry? Colloidal solution characteristics ? common examples of colloidal solution? What is Catalyst in chemistry? Why do we use Catalyst ? What are the Characteristics of Catalyst ? What are the Type of Catalyst? What are the most common catalysts? What are the differences between adsorption and absorption? Causes of adsorption and absorption? Characteristics of adsorption and absorption?