Top 250+ Solved History and Philosophy of Science MCQ Questions Answer
Q. The number of genes in the human body is ………
a. Between 20 and 250000
b. About 1 million
c. Close to 5 million
d. Above 1 billion
Q. Among the fundamental particles, the first to be discovered was …….
a. Proton
b. Electron
c. Neutron
d. Positron
Q. Raman effect was discovered by ……….
a. Chandrasekhara Vankata Raman
b. Neils Bohr
c. J.J.Thomson
d. Newton
Q. The term ‘Nanotechnology’ refers to ..,……..
a. Extreme miniaturization.
b. Operations involving particles of one nanometer or less.
c. Operations in the scale 100 nanometer or less.
d. Anything which is done at molecular level.
Q. The term nanotechnology was first coined by ………
a. Norio Taniguchi
b. John von Neumann
c. Ada Lovelace
d. Pascal
Q. The smallest and strangest of the fundamental particles are ……
a. Positrons
b. Neutrons
c. Neutrions
d. Atoms