Diagram 10 shows the structural formula of carbon compound Z. 
Which of the following statements are true?
I. Empirical formula of compound Z is C4H8
II. Name of the compound Z is but-1-ene
IIi. Oxidation of compound Z produce butan-1,2-diol
IV. One of the isomer compound Z is 2-methylpropene.

• A. I, III
• B. II, IV
• C. II, III, IV
• D. I, II, III, IV

• A
• B
• C
• D

• A
• B
• C
• D

• A
• B
• C
• D

• A
• B
• C
• D

• A
• B
• C
• D

Diagram 13 shows the structural formula for two hydrocarbon M and N.
which of the following substance can be used to distinguish M and N?

• A. Bromine Water
• B. Sulphuric acid
• C. Water
• D. Potassium nitrate solution

Both ethane and ethene 

• A. have the same general formula
• B. have similar physical properties
• C. can decolourise brown bromine water
• D. burn completely in air producing carbon dioxide and water

Diagram 13 shows the structural formula of a compound.
what is the name of the compound?

• A. 1,2-dimethylbutene
• B. 3-methylpent-3-ene
• C. 3-methylpent-2-ene
• D. 3,4-dimethylbut-2-ene

• A. 336.112 g
• B. 22.917 g
• C. 1.008 g
• D. 0.336 g