Now you Know

12269. Discovery
Vaccine, Meningitis
Discoverer/Inventor : gardon, et al. connaught lab (u.s.a)
Year : 1987

12270. Discovery
Vaccine, Polio
Discoverer/Inventor : jonas salk (u.s.a)
Year : 1954

12271. Discovery
Vaccine, Polio-Orai
Discoverer/Inventor : albert sabin (u.s.a)
Year : 1960

12272. Discovery
Vaccine, Rabies
Discoverer/Inventor : louis pasteur (france)
Year : 1885

12273. Discovery
Vaccine, Smallpox
Discoverer/Inventor : jenner (britain)
Year : 1776

12274. Discovery
Virology
Discoverer/Inventor : ivanovski and bajernick (ussr, netherlands)
Year : 1892

12275. Discovery
Vitamin A
Discoverer/Inventor : mc collum and m. davis (u.s.a)
Year : 1913

12276. Discovery
Vitamin B1
Discoverer/Inventor : minot and murphy (u.s.a)
Year : 1936

12277. Discovery
Vitamin C
Discoverer/Inventor : froelich holst (norway)
Year : 1919

12278. Discovery
Vitamin D
Discoverer/Inventor : mc collum (u.s.a)
Year : 1925

12279. Discovery
Vitamin K
Discoverer/Inventor : doisy dam (u.s.a)
Year : 1938

12280. Discovery
Western Scientific Therapy
Discoverer/Inventor : hippocrates (greece)
Year : 460-370 bc

12281. Discovery
Yoga
Discoverer/Inventor : patanjali (india)
Year : 200-100 bc

12282. Element
Element : actinium
Symbol : ac
Atomic no. : 89
Melting Point (deg c) : 1051
Boiling Point (deg c) : 3198
Discoverer : debierne/giesel (1899/1902)

12283. Element
Element : aluminum
Symbol : al
Atomic no. : 13
Melting Point (deg c) : 660.32
Boiling Point (deg c) : 2519
Discoverer : wohler (1827)

12284. Element
Element : americium
Symbol : am
Atomic no. : 95
Melting Point (deg c) : 1176
Boiling Point (deg c) : 2011
Discoverer : seaborg et al. (1944)

12285. Element
Element : antimony
Symbol : sb
Atomic no. : 51
Melting Point (deg c) : 630.63
Boiling Point (deg c) : 1587
Discoverer : early historic times

12286. Element
Element : argon
Symbol : ar
Atomic no. : 18
Melting Point (deg c) : -189.35
Boiling Point (deg c) : -185.85
Discoverer : rayleigh and ramsay (1894)

12287. Element
Element : arsenic (gray)
Symbol : as
Atomic no. : 33
Melting Point (deg c) : 817
Boiling Point (deg c) : 603
Discoverer : albertus magnus (1250)

12288. Element
Element : astatine
Symbol : at
Atomic no. : 85
Melting Point (deg c) : 302
Boiling Point (deg c) :
Discoverer : corson et al. (1940)

>


My Account / Test History

Fact
Shridhar Chillal from India is known to have the record for the longest fingernails in the world, which were each at least three feet long      .. More >>
Home
My Account
English Test
Verbal Reasoning
GK Quiz
Grammar Test