General Science Question Page2

22 Aug 2018

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General Science MCQ question for Preliminary Examination.

1. Who discovered Gamma ray ? -
(a) Paul Villard. ✔
(b) Sir Isaac Newton.
(c) Otto Hahn.
(d) Galileo.

2. Infrared rays discovered by -
(a) Paul Villard.
(b) Sir Isaac Newton.
(c) Johann Wilhelm Ritter.
(d) William Herschel. ✔

3. Who discovered telephone ? -
(a) Paul Villard.
(b) Antonio Meucci.
(c) Alexander Graham Bell. ✔
(d) Thomas Edison.

4. Who discovered aeroplane ? -
(a) Paul Villard.
(b) Antonio Meucci.
(c) Wright brothers. ✔
(d) Thomas Edison.

4. Who discovered neutron ? -
(a) Johann Wilhelm Ritter.
(b) Antonio Meucci.
(c) Wright brothers.
(d) James Chadwick. ✔

5. Who discovered Oxygen ? -
(a) Johann Wilhelm Ritter.
(b) Carl Wilhelm Scheele. ✔
(c) Wright brothers.
(d) James Chadwick.

6. Who discovered Oxygen ? -
(a) Johann Wilhelm Ritter.
(b) Carl Wilhelm Scheele. ✔
(c) Wright brothers.
(d) James Chadwick.

7. Who discovered Nitrogen ? -
(a) Daniel Rutherford. ✔
(b) Carl Wilhelm Scheele.
(c) Wright brothers.
(d) James Chadwick.

8. Who discovered Electron ? -
(a) J. J. Thomson. ✔
(b) Carl Wilhelm Scheele.
(c) Wright brothers.
(d) James Chadwick.

8. Who discovered Gravity ? -
(a) Daniel Rutherford.
(b) Carl Wilhelm Scheele.
(c) Isaac Newton. ✔
(d) James Chadwick.

9. Who discovered DNA ? -
(a) Francis Crick. ✔
(b) Rosalind Franklin.
(c) Isaac Newton.
(d) Alec Jeffreys.

10. who discovered quantum theory ? -
(a) Albert Einstein. ✔
(b) Rosalind Franklin.
(c) Isaac Newton.
(d) Alec Jeffreys.

Post Category : General Science , Preliminary Exam