For a fixed mass of gas at constant temperature, if we decrease volume, the pressure will:
A. also decrease
B. increase
C. remains constant
D. none of these
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Deficiency of Vitamin-A results in:
A. night blindness
B. rickets
C. scurvy
D. hair fall
A Longsightedness can be corrected by using the _____ lens.
A. Concave
B. Convex
C. Diverging
D. None of these
The removal of carbon dioxide, urine and sweat is a process of which of the following?
A. Digestion
B. Respiration
C. Excretion
D. Circulation
“Donbass” is a disputed region between?
A. Greece & Turkey
B. Armenia & Azerbaijan
C. Russia & Ukraine
D. None of these
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