Chemistry in Ev...

Which type of chemical substances is disparlure?

To prevent food from spoilage by microorganism, which substance is used ?

Which of the following is useful as a food preservative ?

Tranquillisers are the substances used for treatment of:

Which of the following represents a synthetic detergent?

Which of the following is not a target molecule for drug function in body?

Select the detergent that is used to prepare cosmetics.

Potassium metabisulphite is a:

Which one of the following is not a tranquiliser?

A sample of peanut oil weighing $$2$$ added to $$25$$mL of $$0.40$$M KOH. After saponification is complete, $$8.5$$mL of $$0.28$$M $$H_2SO_4$$ is needed to neutralize excess of KOH. The saponification number of peanut oil is: (Saponification number is defined as the milligrams of KOH consumed by $$1$$g of oil).