A. Copper
B. Chromium
C. Lead
D. Cadmium
Which metal pollute the air of a big city? Read More »
Everyday Science McqsA. Medicine
B. Fertilizer
C. Salt
D. Glass
Potassium nitrate is used in__________? Read More »
Agriculture Mcqs, Everyday Science McqsA. oxygen and hydrogen
B. oxygen, hydrogen, acetylene and nitrogen
C. oxygen, acetylene and argon
D. oxygen and acetylene
The gases used in different types of welding would include:__________? Read More »
Everyday Science McqsA. Methane
B. Nitrous oxide
C. Carbon dioxide
D. Hydrogen
Which of the gas is not known as green house gas? Read More »
Everyday Science McqsA. Blood
B. Lungs
C. Kidney
D. pancreas
Which of the following is a tissue? Read More »
Everyday Science McqsA. Sodium nitrate
B. Zinc sulfate
C. Sulphuric acid
D. Calcium carbonate
The chemical name of chalk is Read More »
Everyday Science McqsA. 100
B. 400
C. 1000
D. 4000
1 tonne = _____ kg? Read More »
Everyday Science McqsA. ease the process of cooking
B. increase the taste
C. produce small amount of hydrochloric acid required for digestion
D. inclease solubility of food particles in water
Main use of salt in diet is to : ___________? Read More »
Chemistry Mcqs, Everyday Science McqsA. Lens
B. Prism
C. Mirror
D. Slabs
A. light waves on it
B. microwaves on it
C. radio waves on it
D. ultra high frequency waves on it
To measure the speed of an approaching car a police officer shines? Read More »
Everyday Science Mcqs, Physics Mcqs