Everyday Science MCQs

5120 MCQs  (Page 5 of 512)

Attempt Everyday Science MCQs Quiz
The speed of sound in air at sea level is approximately____________?
A. 300 meter per second
B. 320 meter per second
C. 340 meters per second
D. 370 meter per second
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Which one is not a nucleophile ?
A. C2h5o-
B. Scn-
C. Nh3
D. H3c+
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Most of the ozone in the atmosphere is concentrated in the _____________?
A. Mesosphere
B. Troposphere
C. Stratosphere
D. Ionosphere
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Who keeps blind snakes as their pets?
A. Woodcutters
B. Eagles
C. Parrots
D. Owls
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The SI unit of Dipole moment is __________?
A. Debye
B. Cm
C. Weber
D. Coulumb
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How many chambers are in the human heart ?
A. 02
B. 03
C. 04
D. 05
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Who invented the safety pin?
A. Charles goodbye
B. Steward harshone
C. Walter hunt
D. A.rose
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In which of the following example of fungi dikaryotic hyphae exist for long period?
A. Deuteromycota
B. Basidiomycota
C. Zygomycota
D. All of these
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Which of the following is not a viral disease?
A. Cowpox
B. Mumps
C. Tetanus
D. Small pox
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The chemical name of chalk is
A. Sodium nitrate
B. Zinc sulfate
C. Sulphuric acid
D. Calcium carbonate
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Word of the Day
11 Jul
Envisage
contemplate or conceive of as a possibility or a desirable future event.
گمان کرنا، تصور کرنا، سوچنا

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