1821. Which missionary is the author of MalayalaBhasha?
Arch Decon Koshi
1822. By whom was the Sarak-i-Azam which ran from the Indus to Sonargaon (in Bangladesh) built?
Sher Shah
1823. At the beginning of the twentieth century, who published ‘The Economic: History of India’ ?
Romesh Chandra Dutt
1824. When lake starts freezing the formation of the ice will start first at which point?
Top
1825. Who is the inventor of Adding Machine?
Blaise Pascal & William Burroughs
1826. Which are connected by over 1700 km-long BTC oil pipe-line?
Caspian sea and Mediterranean sea
1827. Which is the element that has the highest first ionization potential?
Nitrogen
1828. Pulsars Research Laboratory is located at?
New Delhi (Delhi).
1829. Which nontoxic gas helps in formation of enzymes which ripen fruit?
Acetylene
1830. Who is the inventor of Uranus (planet)?
William Herchel