For explanation, https://www.youtube.com/@geodemyinstitute/playlists

Consider the following statements.
1. Dioxins and furans are known to be carcinogenic in animals and humans.
2. Dioxins and furans are released as byproducts of incineration, combustion, and industrial processes like pulp and paper bleaching. 
3. Dioxins and furans are a class of persistent organic pollutants (POPs)

How many of the above statement/s is/are correct?

Which of the following is/are correct?
1. The 10-digit EPIC number is issued by the election commission to each elector. 
2. The number is a unique alphanumeric code assigned to each registered elector.
3. The voter id (EPIC) is must to cast vote in elections in the country.
How many of the above statements are correct?

Which of the following countries claimed sovereignty over the Chagos Islands for many years?