Top 50 Science GK Questions and Answers
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science questions and answers.pdfBasic Science is an essential and important topic covered in the General Knowledge section. In this Basic Science GK section, Physics, Chemistry, and Biology questions and answers are provided and these types of questions are asked in any competitive exams. In this blog, all Science GK Questions are based on special theories, research, and rules.
Here, I am sharing the Top 50 Science GK Questions and Answers related to Physics, Chemistry, and Biology GK. The Basic Science GK section is the important section of General Science. In many competitive exams, these types of questions are asked in the General Science section. So, improve your science gk knowledge to read this blog.
Students can easily get free General Knowledge Mock Test and Current Affairs Mock Test on this platform for online exam practice to obtain good marks in competitive exams.
Top 50 Science GK Questions and Answers
Q : Who was the inventor of the mercury thermometer?
(A) Edison
(B) Fahrenheit
(C) Galileo
(D) Hicks
Correct Answer : B
The unit of which quantity is taken from Ohm's law?
(A) electric current
(B) resistance
(C) of potential difference
(D) electric capacitance
Correct Answer : B
Who discovered hydrogen?
(A) Priestley
(B) Boyle
(C) Charles
(D) Cavendish
Correct Answer : D
Which metal does not react with copper sulfate solution?
(A) Fe
(B) Ag
(C) Mg
(D) Zn
Correct Answer : B
The cell division which takes place without division into chromosomes is called?
(A) Mitosis
(B) mitosis
(C) meiosis
(D) sporogenesis
Correct Answer : B
What is the unit of Volt?
(A) electric current
(B) resistance
(C) of potential difference
(D) of specific resistance
Correct Answer : C
Penicillin was invented by?
(A) Alexander Fleming
(B) Harvard
(C) Hanson
(D) Robert Koch
Correct Answer : A
What is the unit of light year?
(A) time
(B) intensity of light
(C) distance
(D) none of these
Correct Answer : C
Who invented the space telescope?
(A) Galileo
(B) Village bull
(C) Kepler
(D) none of the above
Correct Answer : D
America was discovered by?
(A) Vasco da Gama
(B) Columbus
(C) Marconi
(D) none of these
Correct Answer : B