Answer:

Official Language of Nagaland - English
Chemical content of laughing gas - Nitrous Oxide
Land of Looms and Lores - Kannur
Iron man of India - Vallabhbhai Patel
City of magnificent distances - Washington
First Reserve forest in Travancore - Konni
Founder of facebook - Mark Zuckerberg
Short-cut key to paste data - ctrl+v
Andaman and Nicobar islands lies - Bay of Bengal

1.Mark Zuckerberg 2.Bay of Bengal 3.English 4.Konni 5.Ctrl v 6.Washington 7.Sardar vallabhai Patel 8.Nitrous oxide 9.Kannur

4 കോന്നി 5 Ctrl v 7 Patel 8 നൈട്രസ് ഓക്സൈഡ് 9 കേരള 1 സക്കേണ് ബുർജ് 3 English 6