- کاپر
- کوئلہ
- گندھک
- چونا
- C
-
گندھک کا کیمیائی نام سلفر ہے۔
اس کا ایٹمی نمبر 16 ہے
سے ظاہر کیا جاتا ہے۔S اسے
Everyday Science MCQs
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Which Acid is used in Car Batteries?
- Sulphuric Acid
- Hydrocholoric Acid
- Acetic Acid
- None of these
- a
-
The Chemical formula of Sulphuric Acid is H2SO4.
The study of stars is called:
- Astronomy
- Physics
- Meteorologist
- None of these
- a
-
Galileo Galilee is known as father of Astronomy.
Meteorology is the study of:
- Atmosphere
- Earth
- Light
- Sound
- a
-
Aristotle is considered as founder of Meteorology.
The hardest thing in human body is:
- Femur
- Tooth Enamel
- Skull
- None of these
- b
-
Its white visible part of tooth that protects from Plaque and Cavities.
Optical Fiber made up of:
- Chlorine
- Silica
- HCL
- Base
- b
-
The Chemical Formula of Silica is SiO2.
There is also used fluorozirconate, fluoroaluminate, and chalcogenide.
Nitrogen and Oxygen gases are in abundance ……the earth.
- In
- On
- Above
- Along
- b
-
نائٹروجن اور آکسیجن گیسیں زمین پر وافر مقدار میں موجود ہیں۔
Nitrogen 78%
Oxygen 21%
In human body blood is cleaned by:
- Lungs
- Liver
- Heart
- Kidneys
- d
-
The Kidneys are Bean shaped organs.
Which planet is easily visible from the Earth?
- Mars
- Venus
- Neptune
- None of these
- b
-
The distance of Venus from Earth is 74.349 Million Km.
Which of the following is an air pollution?
- Oxygen
- Carbon Monoxide
- Calcium
- Nitrogen
- b
-
The chemical formula of Carbon Monoxide is CO.
CO has no taste, no colour and smell.