Everyday Science MCQs

5120 MCQs  (Page 200 of 512)

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How is ammonia synthesized?
A. Herber process
B. Regrigration process
C. Contact process
D. All of these
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Which of following is the smallest endocrine gland in the human body?
A. Thyroid gland
B. Pituitary gland
C. Adrenal gland
D. Pineal gland
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Another name of vitamin C is__________?
A. Ascorbic acid
B. Acitic acid
C. Citric acid
D. Lysozyme
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Which of the following gland has  shape of butterfly?
A. Thyroid gland
B. Pituitary gland
C. Adrenal gland
D. Pineal gland
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What is the one of the other name of Vitamin “A”?
A. Riboflavin
B. Ascorbic acid
C. Retinol
D. Thiamin
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Which gas is used to extinguish fire?
A. Nitrous oxide
B. Methane
C. Carbon dioxide
D. Carbon dioxide & nitrous oxide
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__________ gas is released when coal is burnes in ln lack of Oxygen?
A. Carbon dioxide
B. Methane
C. Ethene
D. Carbon monoxide
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What is the name of the gas used in an air conditioner?
A. Ammonia
B. Nitrous oxide
C. Freon
D. Co2
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Internal friction of fluid is called_________?
A. Viscosity
B. Surface tension
C. Resistance
D. Cohesive force
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The process whereby energy is dissipated from the oscillating system is called__________?
A. Oscillation
B. Damping
C. Resonance
D. None of these
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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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