Question : Pepperoni, Ethyl acetate, Butyraldehyde and Nitrate are some common adulterants used in:

Option 1: honey

Option 2: ice cream

Option 3: oils

Option 4: spices

Question : Which organic compound has a pleasant almond aroma that is commonly used to impart almond flavour to chocolate and baked goods?

Option 1: Manzanate

Option 2: Benzaldehyde

Option 3: Ethyl maltol

Option 4: Isoamyl acetate

Question : Which of the following is one of the commercial products obtained from Gelidium, and Gracilaria that are used to grow microbes, and in preparations of ice cream and jellies?

Option 1: Agar

Option 2: Chlorella

Option 3: Spirulina

Option 4: Gymnosperms

Question : What is the chemical name of saltpetre?

Option 1: Potassium nitrate

Option 2: Potassium manganite

Option 3: Lead nitrate

Option 4: Lead sulphate

Question : Which of the following chemicals is used in photography ?

Option 1: Aluminium hydroxide

Option 2: Silver bromide

Option 3: Potassium nitrate

Option 4: Sodium chloride

Question : When formaldehyde and potassium hydroxide are heated, we get 

Option 1: Acetylene

Option 2: Methyl alcohol

Option 3: Methane

Option 4: Ethyl formate