Maverick

Some trivia (ofcourse no googling )

1. What is acetyl salicylic acid commonly known as ? Hint : It is a common medicine available OTC (Over the counter).
2. What does IP, BP and USP represent in the context of drug
ingredients ? For ex. Paracetamol IP 500 mg.
3. Where did PM Manmohan Singh inaugerate India's first Prototype
Fast Breeder Reactor in Oct 2004 ?
4. Why is Yamuna river dark blue (or black) in colour ?
5. Among NH1, NH2, NH3 and NH4, which is the longest national
highway in India ?

Answers to be posted as comments.

PS : For answers, please see comments.