General properties of metals - Jamb Chemistry Past Questions and Answers

Question 1:

• JAMB 2019

Which of the following metals cannot replace hydrogen from water or steam?

A. Sodium
B. Magnesium
C. Iron
D. Calcium
E. Copper

Question 2:

• JAMB 1978

Which of the following gases may not be dried with concentrated sulphuric acid?

A. HCl
B. N₂
C. Cl₂
D. SO₂
E. NH₃

Question 3:

• JAMB 2018

Which of the following pairs of substances will react further with oxygen to form a higher oxide?

A. CO${}_2$ and H${}_2$O
B. NO and H${}_2$O
C. CO and CO${}_2$
D. SO${}_2$ and NO