Basic Science Quizzes from 106 to 110
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106. Neutrons were discovered by
(A) Einstein
(B) James Chadwick
(C) F.W. Aston
(D) Rutherford
107. Mass Spectrograph was invented by
(A) Einstein
(B) James Chadwick
(C) F.W. Aston
(D) Rutherford
108. Nucleus was discovered by
(A) Einstein
(B) James Chadwick
(C) F.W. Aston
(D) Rutherford
109. Which is the process of science?
(A) Observation > Experiments > Hypothesis
(B) Hypothesis > Observations > Experiments
(C) Observation > Hypothesis > Experiments
(D) Experiments > Observations > Hypothesis
110. Salty water can be made pure by the method of
(A) filtration
(B) evaporation
(C) chromatography
(D) distillation
ANSWERS: BASIC SCIENCE QUIZZES
106. (B) James Chadwick
107. (C) F.W. Aston
108. (D) Rutherford
109. (C) Observation > Hypothesis > Experiments
110. (D) distillation