Article Detail Where is largest Archipelago ? Answer: Indonesia Similar Questions : 1. Which is Highest Battle field ? Answer: Siachin Glacier. Mastguru team Salutes to Indian soldiers. 2. Which is the lightest gas ? Answer: Hydrogen 3. Which is Largest railway route in India ? Answer: Dibrugarh in Assam to Kannyakumari in Tamil Nadu. 4. Which is the state largest by area in India ? Answer: Rajasthan 5. Which is Longest Dam in India ? Answer: Hirakod Dam (Orissa) 6. Which state is largest by Population ? Answer: Uttar Pradesh 7. Which is smallest continent of world ? Answer: Australia Read more from - Longest and Largest