Chemical bonding - Jamb Chemistry Past Questions and Answers

Question 21:

• JAMB 2011

The molecular lattice of iodine is held together by

A. Dative bond
B. Metallic bond
C. Hydrogen bond
D. Van der Waal's forces

Question 22:

• JAMB 2012

If the elements X and Y have atomic numbers 11 and 17 respectively, what type of bond can they form?

A. Dative
B. Covalent
C. Lonic
D. Metallic

Question 23:

• JAMB 2013

The bond formed between two elements with electron configurations 1s² 2s² 2p⁶ 3s² and 1s² 2s² 2p⁴ is

A. Metallic
B. Covalent
C. Dative
D. Ionic

Question 24:

• JAMB 2018

The type of bonding in [Cu(NH\(_3\))\(^4\)]\(^{2+}\) is

A. Coordinate
B. Electrovalent
C. Metallic
D. Covalent

Question 25:

• JAMB 2018

An element X forms the following compounds with chlorine; XCl\(_4\), XCl\(_3\), XCl\(_2\). This illustrates the

A. Law of multiple proportions
B. Law of chemical proportions
C. Law of simple proportions
D. Law of conservation of mass