- Magnesium Sulphate
- Calcium Carbonate
- Potassium Chloride
- Sodium Chloride
- d
-
The chemical formula of Sodium Chloride is Nacl.
The number of Sodium in Periodic Table is 11 and the number of Chlorine is 17.
Everyday Science MCQs
All Everyday Science MCqs from Current & Past Papers have uploaded on ETEST Website. All Everyday Science MCQs are solved with complete detail. Visitors should visit ETEST Website regularly for Best Jobs Tests Preparation because ETEST Team updates ETEST Website on daily basis.
What is the most abundant element in the universe?
- Oxygen
- Carbon Dioxide
- Hydrogen
- Sodium
- C
-
The percent of Hydrogen is 74%.
Hydrogen was discovered by Henry Cavendish in 1766.
What is the Richter Scale used to measure?
- Earthquake
- Food
- Tsunami
- Volcano
- a
-
Charles Francis Richter invented the Richter scale to measure the Earthquake in 1935.
He was an American Seismologist.
Diabetes is caused by malfunctioning of:
- Liver
- Lungs
- Pancreas
- Stomach
- c
Which of the following diseases is caused due to shortage of blood cells?
- T.B
- Leukemia
- Anemia
- Meningitis
- C
-
In this disease, RBC decreased and cant supply proper oxygen to body tissues.
Who is credited with the invention of Lenses?
- Henry Greathead
- George Robert
- Wright Brothers
- Daimler
- B
-
He invented the lens in 1972.
The cause of Malaria was discovered by:
- Dr. Paul Muller
- F.C. Hopkins
- Edward Jenner
- Ronald Ross
- d
-
He discovered the cause of Malaria on 20th August 1897.
In which system, Gas bills are charged?
- BTU
- SI
- CGS
- KhW
- a
-
BTU stands for “British Thermal Unit”.
The “Law of Gravitation” was discovered by:
- Isaac Newton
- Thomas Alva Edison
- James Chadwick
- None of these
- a
-
Law of Gravitation was discovered by Isaac Newton and published on 05th July 1687.
Total volume of blood in a normal adult human being is (liters):
- 3-4
- 4-5
- 6-7
- 8-9
- B
-
This calculation is according to Dr. Daniel, University of Florida.
