Quiz on Science Set 120

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Note: You can select only one option out of four option of each question.

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Quiz on Science Set 120 :

Question 1 :

Wilhelm Rontgen invented
A. Electric bulb
B. Electric motor
C. Radio
D. X–ray machine

Correct Ans: Option D

Question 2 :

Milk contains the sugar
A. Arabinose
B. Sucrose
C. Maltose
D. Lactose

Correct Ans: Option D

Question 3 :

The mammal that lays eggs is
A. otter
B. kangaroo
C. duck-billed platypus
D. opossum

Correct Ans: Option B

Question 4 :

The so-called fourth state of matter refers to
A. LPG
B. Plasma
C. Mercury
D. Dry ice

Correct Ans: Option B

Question 5 :

Mordants are substances that
A. Have the capacity to increase the intensity of colour
B. Fix colours on fabrics
C. Are very hard solids
D. Have a bleaching action

Correct Ans: Option B

Question 6 :

In the event of a fall of a woman in the bathroom, the head of the femur separated off the bone. An X-ray revealed that it did not fit into
A. obturator foramen of pelvis
B. pelvic cavity
C. glenoid cavity of the plevis
D. acetabulum of pelvis

Correct Ans: Option D

Question 7 :

Biologists study viruses although they are not considered living organisms. What could be the possible reasons?
1.They are causative agents of many of the dreaded diseases of humans, other animals, and plants
2.They are a source of some useful antibiotics
3.They serve as a useful tool in biotechnological research Which of the above statement/s is/are true? Select the correct answer using the codes given below.
A. 1 and 2
B. 1 and 3
C. 1, 2, and 3
D. Only 1

Correct Ans: Option A

Question 8 :

Air is
A. solution
B. mixture
C. element
D. compound

Correct Ans: Option B

Question 9 :

Which of these pairs has the same unit of measurement?
A. Rate of flow and Acceleration
B. Impulse and Moment of Force
C. Rydberg constant and Gas constant
D. Pressure and Coefficient of Elasticity

Correct Ans: Option D

Question 10 :

What is represented by the slope of a straight line joining two points on a velocity-time graph?
A. Average velocity
B. Instantaneous acceleration
C. Average acceleration
D. None of the above

Correct Ans: Option C

Quiz Summary


Here the correct answers of every question in this quiz.

Q.1 [D],     Q.2 [D],     Q.3 [B],     Q.4 [B],     Q.5 [B],     Q.6 [D],     Q.7 [A],     Q.8 [B],     Q.9 [D],     Q.10 [C],    


Total Questions: 10
Your score:
Subject: Science
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