India signed and ratified the 1997 Kyoto Protocol in:
(1) August 2002
(2) May 2000
(3) August 2007
(4) June 2005

1

The correct answer is Option 1 - 1 (August 2002)

Kyoto Protocol was an international treaty that extended the 1992 United Nations Framework Convention on Climate Change that commits state parties to reduce greenhouse gas emissions. India signed the Kyoto Protocol in 2002.