Everyday Science MCQs

5120 MCQs  (Page 226 of 512)

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Which of the following shows electrical conduction_____?
A. Potassium
B. Graphite
C. Diamond
D. Sodium
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Cassiterite is an ore of_______?
A. Mn
B. Ni
C. Sb
D. Sn
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Percentage of lead in lead pencil is________?
A. Zero
B. 20
C. 80
D. 70
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In borax bead test which compound is formed_________?
A. Ortho burate
B. Meta borate
C. Double oxide
D. Tetra borate
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Human body makes about 20 million erythrocytes in__________?
A. One second
B. Two seconds
C. Three seconds
D. Four seconds
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Ingestion of bacteria by certain type of cells is termed as ________ ?
A. Acclimatization
B. Agglutination
C. Paralysis
D. Phagocytosis
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The expected number of RBCs in a single drop, or microliter, of blood is _________ million in Women.
A. 4.5 to 6.2 million
B. 3.4 to 6.8 million
C. 3.2 to 7.2 million
D. 4.0 to 5.2 million
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The normal range of the number of white blood cells in a microliter of blood is between _________ ?
A. 2,500 and 09,300
B. 4,500 and 10,000
C. 4,900 and 12,000
D. None of these
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Water molecule is________?
A. V-shaped
B. Angular
C. Pyramidal
D. Triangular planer
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I3( Tri-iodine) has shape_________?
A. Trigonal bipyramidal
B. Linear
C. Square bipyramidal
D. Both a and c
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Word of the Day
24 Jul
Untenable
(especially of a position or view) not able to be maintained or defended against attack or objection.
ناقابل مدافعت، غیر مستحکم، جو دلیل سے ثابت نہ ہو سکے

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