Everyday Science MCQs

5120 MCQs  (Page 453 of 512)

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Oxalate ion behaves as a ________ ligand.
A. Unidentate
B. Bidentate
C. Tridentate
D. Hexadentate
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Coal gas is made up of mostly ________ & _________?
A. Hydrogen & water
B. Hydrogen & carbon dioxide
C. Hydrogen & methane
D. Carbonmonoxdide & water
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Ammonium cynanate was 1st Inorganic compound that was converted into an Organic compound (in Lab) through boiling water. The organic compound was____.
A. Methane
B. Ethanol
C. Acetic acid
D. Urea
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Mohus scale is used for to measure ____________?
A. Hardness
B. Humidity
C. Pressure
D. Temperature
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Study of liver is called _________?
A. Hepatology
B. Hematology
C. Mycology
D. None of these
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Bolometer measures: ____________?
A. Breadith of tree
B. Burning capacity
C. Heat radiation
D. Bearing capacity
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What is the most abundant form of matter in the universe?
A. Plasma
B. Liquid
C. Gas
D. Solid
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Deficiency of vitamin “D” in human body can causes____?
A. Gum disease
B. Skin problem
C. Osteoporosis and fractures
D. Eye-sighted weakness
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The correct age of solar system is approximately __________?
A. 4.3 billion years
B. 4.4 billion years
C. 4.5 billion years
D. None of these
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_______ is the average distance between the Earth and the sun ?
A. Moon unit
B. Light unit
C. Astronomical unit
D. Solar unit
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Word of the Day
28 Jul
Fragile
(of an object) easily broken or damaged.
نازک، کاغذی، آسانی سے ٹوٹ جانیوالا

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