A certain liquid has a high boiling point. It is viscous, non-toxic, miscible with water being very hygroscopic. This liquid is most likely to be?

A. CH₃CH₂CH₂HO

B. CH₃CHOHCH₃

C. CH₃CH₂CHOHCH₃

D. CH₂OHCHOHCH₂OH

CH₃-CH-CH₃
CH₂CI

Is known as?

A. 1-chloro-2-methylbutane

B. 1-chloro-2-methylpropane

C. 2-chloromethylpropane

D. 1-chloro-2, 2-dimethylethane

Which of the following statements is TRUE of the complete hydrolysis of a glycerine by sodium hygroxide?

A. 3 moles ofNaOH are required for each mole of glyceride

B. 3 moles of glycerol are produced

C. Only one mole of soap is formed

D. concentrated H₂SO₄ is essential for the completion of the reaction

Which of the following are the products of the reaction between CH₃COOH and CI₂ in sunlight?

A. CICH₂COOH + HCI

B. CH₃COCI + HOCI

C. CH₃COOCI + HCI

D. CH₃COCI + HO₂

Which of these is an acid salt?

A. K₂SO_4-.AI₂(SO₄)₃.24H₂O

B. CuCO₃.Cu(OH)₂

C. NaHS

D. CaOCI_2-

The electrons of two atoms Y and Z are arranged in shells as shown above. The bond formed between the atoms of Y and Z is

A. ionic

B. covalent

C. dative

D. metallic

50 cm³ of sulphur (lV) oxide, 800 cm³ of carbon (IV) oxide will respectively saturate 1.0cm³ of water at 15^oC. Which of the following is suitable for demonstrating the fountain experiment?

A. Sulphur (IV) oxide and hydrogen chloride.

B. Carbon (IV) oxide and ammonia

C. Ammonia and hydrogen chloride

D. Carbon (IV) oxide and Sulphur (IV) oxide

The data in the table above shows the rate of reaction of nitrogen (ll) oxide with chlorine at 25^oC It can be concluded that doubling the initial concentration of NO increase the rate of reaction by a factor of

A. two

B. three

C. four

D. five

The appropriate test paper to use in the above experiment is moist

A. litmus psper

B. potassium heptaoxodichromate (IV) paper

C. lead (ll) trioxonitrate (V) paper

D. universal indicator paper