Everyday Science MCQS
Which one of the following is used in the preparation of antiseptic solution?
Potassium Chloride
Potassium nitrate
Iodine
Iodine
Care must be taken when handing the radioactive gas. Long term exposure to even minute quantities, can cause lung cancer
Chlorine
Xenon
Radon
Argon
The Dried flower buds are used as a spice in?
Saffron
Cardamom
Cinnamon
Cloves
In 1828m Friedrich Woehler performed the first chemical synthesis of a naturally occurring biologic (organic) Molecule. What did he synthesize?
Urea, a waste product
Cheez-Wiz, a delicious snack
Glucose, a sugar
Alanine, an amino acid
Which mental has a melting point of 1084, It is widely used as an agricultural poison, and as an agricultural in the purification of water in its pure form its is reddish-brown in colour
Arsenic
Lead
Copper
Tin
Which of the following causes Malaria:
Virus
Protozoa
Insect
Bacteria
Which was the first company in the world to manufacture computers for commercial use ?
Apple computers
IBM
Hewlett-Packard
Remington Rand
What is the responsible of diphtheria and influenza?
Bacteria and virus respectively
Virus and bacteria respectively
Water pollution
Bacteria
Name the apparatus which is used to guide the sailors?
Microphone
Manometer
Magnometer
Mariner’s Compass
The large plates of solar panels are painted with which colour?
Red
Black
Yellow
White
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