p-Block elementsHard

Question

Which two of the following salts are used for preparing iodized salt?
(i) KIO3          (ii)KI
(iii) I2              (iv) HI

Options

A.(i)and (ii)
B.(i) and (iii)
C.(ii) and (iv)
D.(iii) and (iv)

Solution

KIO3 and KI are used for preparing iodised salt.

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