12421. What was Tipu Sultan"s major interest in building ships?
To promote trade and commerce
12422. Which State enjoys ideal conditions for the development of petrochemical industries?
Gujarat
12423. Which harmful element tobacoo exists in tobacoo ?
Nicotine
12424. Which was the medieval ruler who was the first to establish a ministry of agriculture?
Mohammad Bin Tughlaq
12425. Which is the element that has the highest first ionization potential?
Nitrogen
12426. Who is the author of “Tess of the d'Urberville”?
Thomas Hardy
12427. On which date Nehru Trophy Boat race is held in Punnarnada backwaters in Alappuzha?
Second Saturday of August every year
12428. What is the introduction of foreign genes for improving genotype?
Immunisation
12429. Capitalism and Freedom was written by ?
Rose Friedman
12430. First woman to walk in space (Russia)?
Svetlana Savitskaya space