WorksheetsSCIQUIZ - 2022
Total questions: 20
Worksheet time: 10mins
Which is the most abundant gas in the earth's atmosphere?
Nitrogen
Oxygen
CO2
Methane
Which gas evolved from paddy fields and marshes?
CFC Gas
Carbon Monoxide
Methane
Nitrogen
Which metal is used in the making of microchips?
Copper
Nickel
Aluminum
Silicon
Which element is a liquid at ordinary temperature?
(a)
Which gas is found in soda water?
(a)
Name the chemical used to make tooth pastes white?
Hydroxyapatite
Calcium Carbonate
Titanium dioxide
Fluoride
Who invented periodic table?
Robert Hooke
Dmitri Mendeleev
Antoine Lavoisier
George Emil Palade
Which gases cause acid rain?
(a)
Discovery of Penicillin was
meticulous research
Stolen Idea
Planned research
serendipity
Which one of the following waves are used by the common TV remote control?
Infrared waves
Ultrasonic waves
Radio waves
Lasers
Which gas is safe and an effective extinguisher for all confined fires?
Sulphur dioxide
Nitrous Oxide
Carbon dioxide
Nitrogen dioxide
If we say the child has an IQ of 100, what does this means?
The performance of the child is above average.
The performance of the child is below average.
The performance of the child cannot be better.
The mental age of the child is equal to his actual age.
Which bacteria is responsible for the formation of curd?
Lactobacillus Acidophilus
Lactic acid bacteria
Lactobacillus aureus
Bacillus radicicola
What is the hottest planet in the solar system?
(a)
What part of the plant conducts photosynthesis?
(a)
sound travels faster in air than in water
True
False
Lightning is hotter than the sun
True
False
Can you hear anything in outer space?
Yes
No
Dolly was the first ever living creature to be cloned. What type of animal was she?
Rat
Dog
Sheep
Monkey
your hair and your nails are made from the same material
True
False
