Who discovered X-ray?
Jefferson Crawford Long
Robert Koch
Wilhelm Conrad Rontgen
Casimir Funk
What is the full form of LASER?
Long Amplification by Stimulated Emission of Radiation
Light Amplification by Stimulated Emission of Research
Light Amplifier by Stimulated Emission of Radiation
Light Amplification by Stimulated Emission of Radiation
In which year did the European Space Agency launch the first SMART satellite?
1987
2000
2003
2012
Which among the following plays a very significant role in portraying the social, political and economic conditions of any country ?
Computer
Television
Print media
Radio
Which biochemist first used the word 'vitamin' ?
Paul Ehrlich
Sir William Jenner
The investigative journalism by which among the following has resulted in the fall of governments ?
Information technology
When was the first U.S. satellite launched ?
January 30, 1956
January 31, 1958
January 21, 1959
January 28, 1952
Which German doctor produced drug 'Salvarsan' ?
Woodward
What is the full form of NMR?
Nuclear Magnetic Resonance
Non-Magnetic Resonance
Net Magnetic Resonance
Nasal Magnetic Resonance
Which scientist discovered 'tubercle bacillus' ?
Louis Pasteur
Dr. Alexander Fleming
