Chemistry 2015 Jamb Past Questions and Answers

Question 31 :

• JAMB 2015

Which of the activities is commonly used as a nuclear fuel

A. Uranium
B. Palladium
C. Actium
D. Thorium

Question 32 :

• JAMB 2015

The leachate of a certain ash is used in local soap because it contain

A. Sodium chloride and potassium hydroxide
B. Sodium hydroxide
C. Potassium hydroxide
D. Soluble carbonates and hydrogen carbonate

Question 33 :

• JAMB 2015

All these are electromagnetic waves except

A. White light
B. Photon
C. X-ray
D. Infrared

Question 34 :

• JAMB 2015

Cu₂S_(s) + O2(g) = 2CU_(s) + SO2_2(g)

A. +1 to 0
B. 0 to +2
C. +2 to +1
D. 0 to +1

Question 35 :

• JAMB 2015

The number of isomers formed by C₆H₁₄ is

A. 4
B. 5
C. 2
D. 3