- Oxygen
- Carbon Dioxide
- Hydrogen
- Nitrogen
- a
-
Plants intake Carbon Dioxide in Sunlight.
Plants intake Oxygen at night.
Everyday Science MCQs
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Which of the following gas is used in Soda Water?
- Oxygen
- Carbon Monoxide
- Carbon Dioxide
- None of these
- C
-
The chemical formula of Carbon Dioxide is CO2.
Which of the following continents is the smallest in terms of land mass?
- Africa
- Europe
- Asia
- Australia
- d
-
The area of Australia Continent is 7.692 Million Km2.
For galvanizing of iron which of the following metals is used?
- Zinc
- Copper
- Aluminum
- None of these
- a
Gynecology is a branch of:
- Geology
- Medicine
- Phusics
- Chemistry
- b
-
Gynecology is a branch of Medicine that focuses on Women’s bodies and their reproductive system.
Ecosystem refers to:
- Earth Environment
- Sea Mud
- Air Humidity
- Sea Salt
- a
-
Ecosystem is a community of living Organisms.
There are four types of Ecosystem, which are:
Artificial
Lentic
Lotic
Terrestrial
Chemical Formula of Water is:
- Na
- H2O2
- CH
- H2O
- d
-
Water consist of two items of Hydrogen and one item of Oxygen.
Ozone layer protects life on earth from……..
- Greenhouse Gases
- Meteorites
- Ultra Violet Rays
- Humidity
- C
-
The Chemical Formula of Ozone is O3.
Lemon is a good source of:
- C
- D
- E
- K
- a
-
Orange, Kiwi, Guava, Grapefruit, Mangoes, Watermelon, Pineapple Strawberries and Etc.
Glaucoma is caused by increase in pressure within:
- Kidneys
- Heart
- Eyeball
- Lungs
- c
-
Glaucoma is a group of Eye Conditions that damages the nerves.
This damage is often caused by an abnormally high pressure in your eye.
