- Alpha Scorpii
- Proxima Centauri
- Beta Orionis
- Vega
- b
-
There are three stars which are nearest the sun are called Proxima Centauri.
Everyday Science MCQs
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Pure limestone is called:
- Aluminum Oxide
- Calcium Carbonate
- Calcium Chloride
- Calcium Sulphate
- b
-
The chemical formula of Calcium Carbonate is CaCO3.
The color which we see when our eyes are closed?
- Grey
- Grey
- Eigenengrau
- None of these
- c
-
آنکھیں بند کرنے کے بعد جو رنگ نظر آتا ہے اُسے آئی گنگرو کہا جاتا ہے۔
Potassium Nitrate is used in:
- Fertilizer
- Glass
- Salt
- Medicine
- a
-
Potassium Nitrate chemical formula is KNO3.
Which of the gas is not known as green house gas?
- Hydrogen
- Nitrous Oxide
- Methane
- Carbon Dioxide
- a
-
The chemical formula of Carbon Dioxide is CO2.
The chemical formula of Nitrous Oxide is N2O.
The chemical formula of Methane is CH4.
The spray bottles used as window or household cleaner or perfume spray works on:
- Capillary Action
- Bernoulli’s Principle
- Pascal’s Law
- Stoke’s Law
- b
-
Bernoulli’s Principal Formula
pv2+pgh=constant
Bernoulli’s Principal is a relation between Kinetic Energy and Gravitational Potential of fluids.
Which of the following is a tissue?
- Lungs
- Blood
- Kidney
- Pancreas
- b
-
Blood is a connective tissue.
What divides the Earth into the Northern and the Southern Hemisphere?
- Equator
- North Pole
- South Pole
- Axis of rotation
- a
-
Equator is a line that divides earth into south and north hemispheres.
Chili contains which vitamin?
- Vitamin A
- Vitamin B
- Vitamin C
- Vitamin D
- c
-
Vitamin C is also found in Oranges, Kiwi, Lemon, Strawberries, Tomatoes etc.
The chemical name of Chalk is:
- Calcium Carbonate
- Sodium Nitrate
- Zinc Sulfate
- Sulphuric Acid
- a
-
The chemical formula of Calium Carbonate is CaCO3.