Food and Identification Tests

Which nutrient is responsible for giving us energy

• Carbohydrates

• Proteins

• Water

• Vitamins

Draw a structure that is suitable for monosaccharides and one for disaccharides

Which nutrient is respinsible for growth

• Lipids

• Proteins

• Carbohydrates

• Vitamins

What is the most suitable sentence regarding Lipids?

• They are organic food constituents

• They are made up of fatty acids and glycerol

• They are Energy foods

• All of the above

• None of the above

All mineral salts are tested using Amonium Oxalate

• True

• False

Which statement is false regarding fehling test?

• It turns into brich red precipitate if reducing sugar is present.

• It needs heat for its activation.

• It tests the presence of sucrose

• It doesn't detect the presence of proteins

Iodine test is used to identify the presence of ....................... .

It turns into a ........................... if the test is positive.

Which statement is false regarding Biuret Test?

• It indicates the presence of proteins

• It doesn't require heat

• Turns violet if proteins are present

• It requires the use of one chemical which is Sodium Hydroxide (NaOH)

Draw the resuts of Sudan III test on oil.