⭕ Which is the national SONG of India?
== Vande Mataram
⭕ Who wrote the national SONG of India?
== Bankimchandra Chatterjee
⭕ Who first called Mahatma Gandhi the father of the nation?
== Netaji Subhash Chandra Bose
⭕ Which is our national almanac?
== Saka Samvat
⭕ What is the duration of singing the national anthem?
== 52 seconds
⭕ Who discovered radioactivity?
== Henri Becquerel
With which part of the body is the pace maker related?
== heart
⭕ Which gland of the human body is called the 'master gland'?
== pituitary gland
⭕ Which is the purest form of carbon?
== diamond
⭕ Who invented X-ray?
== roentgen
What is the lowest layer of the atmosphere called?
== troposphere
⭕ How long does it take the earth to rotate 1 degree longitude?
== 4 minutes
⭕ What is Plaster of Paris made of?
== gypsum
⭕ With whose help do fishes breathe?
== gills
⭕ What is the process of making food by green plants called?
== Photosynthesis
⭕ By which process cream is made from milk?
== centrifugal force
⭕ Where is the headquarters of Reserve Bank of India?
== Mumbai (Maharashtra)
⭕Who is called Seemant Gandhi?
== Khan Abdul Ghaffar Khan
⭕ Which is the largest island in the world?
== Greenland
⭕ Who was the first President of independent India?
== Dr. Rajendra Prasad

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