Iodized salt is a

Give scientific reasons for the following statements: It is advisable to take iodized salt in daily food.

Why is use of iodized salt advisable ?

Availability of iodized salt in the market virtually eliminated the disease, goitre. Give reason.

Which two of the following salts are used for preparing iodized salt? (i) KIO_(3), (ii) KI (iii) I_(2) (iv) HI

Why is iodized salt necessary for our body?