Diagnostic Test - General Chemistry 2

A hydrocarbon with triple bond is called an

• Alkene

• Alkyne

• Alkane

• Alkali

Which of the following pH values corresponds to that of a basic solution?

• 3

• 7

• 5

• 9

Type of covalent bond that involves two pairs of electrons.

• Single

• Triple

• Double

• None

Attractive forces that link atoms together.

• Chemical bonds

• Atomic forces

• Hydrogen bonds

• London forces

Type of bonding in which an atom loses or gains electrons

• London

• Ionic

• Covalent

• Hydrogen

Which element present in all organic compounds?

• Hydrogen

• Nitrogen

• Carbon

• Oxygen

Gas pressure is caused by:

• Gas molecules heating up.

• Gas molecules hitting the walls of a container.

• Gas molecules react with other gas molecules

• Gas molecules hitting other gas molecules

As the volume of confined gas decreases at the constant temperature, the pressure exerted by the gas ______.

• Decreases

• Increases

• Stay the same

• Fluctuates

What quantum number describes the energy level and size of an orbital?

• l

• s

• m

• n

How many orbitals are there in the "d" sublevel?

• 1

• 3

• 5

• 7