Everyday Science MCQs

5120 MCQs  (Page 178 of 512)

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Forces of attraction which may be present between all kinds of atoms and molecules are _____________________?
A. Intramolecular
B. Intermolecular
C. Van der waal
D. Dipole-induced dipole
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Ribosomes and DNA are also present in_________?
A. Mitochondria
B. Golgi complex
C. Endoplasmic reticulum
D. Lysosomes
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what is anthracite?
A. Carbon
B. Hard coal
C. Ammonia
D. None of these
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The sky appears blue because the earth’s atmosphere __________?
A. Scatters blue light
B. Reflects blue light
C. Transmits blue light
D. Has actual blue cover
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The image formed in a compound microscope is_____________?
A. Erect
B. Inverted
C. Sometimes erect, sometimes inverted
D. None
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The lens used in a simple microscope is____________?
A. Concave
B. Convex
C. Cylindrical
D. None
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A camera uses a __________ to form an image.
A. Convex lens
B. Concave lens
C. Condenser lens
D. None of these
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Who invented the first battery?
A. Alessandro volta
B. Tim berner
C. Rob stothard
D. Georges leclanche
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One Joule is equal to__________?
A. 105 ergs
B. 103 ergs
C. 107 ergs
D. 1011 ergs
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Lunar eclipse occurs on__________?
A. New moon
B. Full moon
C. Half moon
D. Quarter moon
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Word of the Day
23 Jul
Aisle
a passage between rows of seats in a building such as a church or theatre, an aircraft, or train.
طویل تنگ راستہ، نشتوں کے درمیان راستہ

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