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INTEGRATED SCIENCE PRACTICE QUESTIONS

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ORGANIC & INORGANIC COMPOUNDS

1.

(i)

What are alkanoates?

(ii)

State three uses of alkanoates.

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2.

(i)

What is an organic functional group?

(ii)

Name the functional group of each of the following organic compounds:

(α)

HCOOH;

(β)

CH3CH(0H)CH3;

(γ)

CH3CHCH2.

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3.

(i)

Draw the structure of 11Na+.

(ii)

State two differences between organic compounds and inorganic compounds.

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4.

(c)

(i)

List two groups of hydrocarbons.

(ii)

A group of hydrocarbons has the general formula CnH2n.

α)

Name the first two members of the group.

β)

State the main reaction that members of this group undergo.

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5.

What are petrochemicals?

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6.

Name two uses of petrochemicals in Agriculture.

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