1.: - Which is the largest fish found in India?
Ans : - Whale Shark
2.: - Pulses are a good source of
Ans: - Protein
3.: - Why does desi ghee smell?
Ans : - Causes of diacitil
4.: - Which colour is more deflection in rainbow?
Ans: - Red
5.: - Who invented television?
Ans: - J.L. Baird
6.: - Why does the diamond look shiny?
Ans : - Due to collective internal reflection
7.: - What is mainly found in 'dung gas'.
Ans : - Methane
8.: - The purity of milk is measured by which machine?
Ans: - Lactometer
9.: - Which is the most abundant metal element on earth?
Ans: - Aluminium
10.: - Pearl is mainly made of which substance?
Ans : - Calcium Carbonate