Covalent Bond Between Different Types of Atoms

Q.

What would be the electron dot structure of a molecule of Sulphur which is made up of eight atoms of Sulphur? (Hint – The eight atoms of Sulphur are joined together in the form of a ring).

Q. The total number of electrons shared between the atoms of a hydrogen chloride molecule is .

1. 3
2. 1
3. 2
4. 4

Q.

Which of the following is an element ?

1. Hydrogen

2. Salt

3. Water

4. Glucose