1. Which is the first metal used by man?
Copper
2. Which is the biggest city by population?
Tokyo, Japan
3. Which chemical has the name of “the butter of Zinc”?
Zinc chloride
4. The national song of India was written by
Bankim Chandra Chatterjee
5. The unit of electrical charge is the
Coulomb
6. Which was the 1st English newspaper in India?
Bengal Gazette