TSPM2003(12)

The process of preparing the soap through the reaction between fat and alkali is known as

• Polymerisation

• Esterification

• Saponification

• Sufonification

TSPM2004(13)

Which of the following is an analgesic drug?

• Insulin

• Penicillin

• Cortisone

• Paracetamol

TSPM2004(11)

Which of the following pairs is true about the additives in detergents and their function?

• A

• B

• C

• D

TSPM2004(12)

Stimulants are drug which are classified as

• psychotherapeutic

• analgesic

• antibiotic

• hormone

TSPM2005(20)

Which of the following medicine and its usage have been matched correctly?

• I and III only

• II and IV only

• I , II and IV only

• I , II , III and IV

TSPM2005(35)

The cleansing effect of detergent is more effective in hard water compared to soap because detergent

• forms a soluble salt with metal ion in hard water

• has hydrophobic part which is more soluble in hard water

• has hydrophilic part which is more soluble in water

• has hydrocarbon chain which makes detergent dissociate less in hard water

TSPM2006(9)

Penicillin is used for

• reducing anxiety

• reducing pain

• controlling the level of glucose in blood

• destroying or preventing the growth of bacteria

TSPM2006(10)

The diagram shows a label on a bottle of ’Orange Juice XYZ’

Which is th function of sulphur dioxide?

• To make the drink more concentrated

• To give colour to the drink

• To give orange flavour to the drink

• To make the drink last longer

TSPM2006(20)

The diagram shows the structure of a soap ion.

Which of the following is true about M when soap is used to clean greasy stains?

• M is alkaline

• M is hydrophilic

• Soluble in grease

• Reduce the surface tension of water

TSPM2007(20)

Table show the types and functions of food additives.

Which of the following are correctly matched?

• I and III only

• I , II and IV only

• II , III and IV only

• I , II , III and IV