Jamb Chemistry Past Questions and Answers

Question 1546:

• JAMB 2009

The molecular formula of a common organic laboratory anaesthetic is

A. CHCl₃
B. CHI₃
C. CCl₄
D. CHF₃

Question 1547:

• JAMB 2009

The simplest branched-chain hydrocarbon is

A. Ethane
B. Ethene
C. Propane
D. Butane

Question 1548:

• JAMB 2009

Organic molecules that have the suffix-ene are unsaturated hydrocarbons that have

A. A single bond
B. A double bond
C. A triple bond
D. An ionic bond

Question 1549:

• JAMB 2010

Which of the following is an example of a mixture?

A. Common salt
B. Blood
C. Sand
D. Washing soda

Question 1550:

• JAMB 2010

Which of the following is an example of a mixture?

A. Common salt
B. Blood
C. Sand
D. Washing soda