Raman effect was discovered by ……….
A) Chandrasekhara Vankata Raman
B) Neils Bohr
C) J.J.Thomson
D) Newton
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Q10: Chromosomes were discovered by ……..
A)William Bateson
B)Darwin
C)Wather Flemming
D)Pasteur
Q11: The number of genes in the human
Q12: Among the fundamental particles, the first to
Q13: Who discovered X?ray?
A)Rutherford
B)Konrad Von Rontgen
C)J.J. Thomson
D)Einstein
Q14: Gamma?radiation was discovered by ………..
A)J.J. Thomson
B)Rontgen
C)Paul Villard
D)Newton
Q16: Positron was discovered by ……….
A)James Chadwick
B)Otto Hahn
C)Carl
Q17: The term 'Nanotechnology' refers to ..,……..
A)Extreme miniaturization.
B)Operations
Q18: Who invented the Pascalina?
A)Leibniz
B)Blaise Pascal
C)Ada Lovelace
D)None of
Q19: Telephone was invented by ………
A)Pascal
B)Lovelace
C)Alexander Graham Bell
D)None
Q20: Radio was invented by ……..
A)Lovelace
B)Marconi
C)Graham Bell
D)Pascal
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