10 Important General Science MCQs for most of the competitive exams
Que 1: Which of the following hormones contain iodine?
(A) Adrenaline
(B) Insulin
(C) Testosterone
(D) Thyroxine
Correct Ans: D
Que 2: The term ecosystem was given by
(A) A G tansley
(B) Terrestrial
(C) Ernest haeckel
(D) Lanin
Correct Ans: A
Que 3: Aadami mein gunsutra ki sankhya kitni hoti hai
(A) 46
(B) 44
(C) 45
(D) 49
Correct Ans: A
Que 4: The largest gland in human body is
(A) Heart
(B) Liver
(C) Kidney
(D) Brain
Correct Ans: B
Que 5: For transfusion, the O blood group of a Donor can be accepted by a person having blood group
(A) A
(B) B
(C) AB
(D) All of the above
Correct Ans: D
Que 6: During sleep a man's blood pressure
(A) Increases
(B) Decreases
(C) Fluctuate
(D) Remain constant
Correct Ans: C
Que 7: Salt is used in our food because
(A) It makes the food tasty
(B) We sweat and loose salt
(C) It helps in production of hydrochloric acid required to digest the food
(D) It makes water absorb food particles better
Correct Ans: C
Que 8: The Hepatitis-B, which affects liver, is actually a
(A) Virus
(B) Bacterium
(C) Protozoan
(D) Helminth
Correct Ans: A
Que 9: A device which is used in our TV set, Computer, Radio set for storing the electric charge is
(A) Resistor
(B) Inductor
(C) Capacitor
(D) Conductor
Correct Ans: C
Que 10: The gas which turns Limewater milky is
(A) Carbon dioxide
(B) Carbon monoxide
(C) Ammonia
(D) Nitrogen dioxide
Correct Ans: A
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