Final answer:
It is recommended to wait for 1 minute before drinking water purified with iodine tablets.
Step-by-step explanation:
According to the information provided, the iodine tablets are used for water purification.
After adding the iodine tablets to the water, it is recommended to wait for 1 minute before drinking it.
This waiting period allows the iodine enough time to kill bacteria and parasites in the water, making it safe to drink.