Waec Chemistry 2014 Past Questions and Answers

Question 1:

• WAEC 2014

The shape of CH₄ is

A. Linear
B. Planar
C. Pyramidal
D. Tetrahedral

Question 2:

• WAEC 2014

The shape of CH₄ is

A. Linear
B. Planar
C. Pyramidal
D. Tetrahedral

Question 3:

• WAEC 2014

The crystal layers in graphite are held together by

A. Covalent bond
B. Electrostatic forces
C. Ionic bond
D. Van der Waal's forces

Question 4:

• WAEC 2014

Hydrogen bonds are formed between molecules containing a hydrogen atom bonded to a

A. Strongly electronegative atom
B. Non-polar species
C. Diatomic element
D. Complex ion

Question 5:

• WAEC 2014

The two elements ₁₁X and ₁₉Y are in the same group because they have the same

A. Valence electrons
B. Ionization energy
C. Number of shell
D. Atomic size