Post Utme General Paper Past Questions and Answers

Question 706:

A primary amide has a general formula ____________

A. RCONHR
B. RCONR \(R _2\)
C. RCOOR
D. \(RCONH_2\)

Question 707:

The secretariat of African Union is in ____________

A. Cairo
B. Abuja
C. Addis Ababa
D. Dakar

Question 708:

Copper is displaced from solution of its salts by most metals because it ____________

A. Transition metal
B. Has completely filled the d orbitals
C. Is at the bottom of the activity series
D. Is very reactive.

Question 709:

Which item is odd in the group?

A. Police Force
B. Air Force
C. Navy
D. Army

Question 710:

Steam changes the colour of anhydrous cobalt (ii) chloride from

A. Blue to Pink
B. White to Blue
C. White to Red
D. Blue to White