Test 1 Organic Chemistry Introduction

Which of the following is an organic compound?

• CO₂

• CH₃COOH

• Na₂CO₃

• NaHCO₃

The compounds which contain only carbon and hydrogen are called_____________.

• alkanes.

• alkenes.

• organic compounds.

• hydrocarbons.

Which of the following statements about hydrocarbons is correct?

• All hydrocarbons are soluble.

• All hydrocarbons have low melting points.

• All hydrocarbons conduct electricity.

• All hydrocarbon ionized very well.

Which represents the electronic configuration of Carbon atoms?

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Which is the 3-Dimensional Structure of Diamond?

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The maximum number of single covalent bonds held by a carbon atom in organic compound is___________.

• 2

• 3

• 4

• 5

Which are the properties of Organic compounds?

I. Containing elements: C, H, O, N, P, S, X

II. Insoluble in water

III. Burn easily

IV. Conduct electricity

V. Low melting and boiling points

VI. are easily volatile

• I, II, III, IV

• I, II, III, IV, V, VI

• I, II, III, V, VI

• I, III, IV, V, VI

Which are all inorganic compounds?

• CO, CO₂, Na₂CO₃, MgC₂

• KOCN, NH₄CN, CH₄

• CaCO₃, Ca(HCO₃)₂, CH₃COOH

• CS₂, C₂H₂, CCl₄

Which is the first organic compound that can be synthesized in the laboratory?

• Glucose: C₆H₁₂O₆

• Urea: (NH₂)₂CO

• Acetic acid: CH₃COOH

• Methanol: CH₃OH

The Organic Chemistry is__________________.

• the study of carbon compounds

• the study of living organism chemicals

• the study of oxides, sulfides and chlorides of carbon.

• the study of the group 14 compounds on the periodic table.