WorksheetsScience in daily life
Total questions: 10
Worksheet time: 3mins
Boiling of egg is a :
Physical change
Chemical change
Both chemical change and physical change
None of these
What is the working principle of washing machine ?
Centrifugation
Centrifugal
Electromotive force
None of these
Another name for Vitamin C is :
Ascorbic acid
Acetic acid
Citric acid
Sulphuric acid
What is the boiling point of water ?
600C
1000C
1200C
1730C
Which is called white poison ?
Sugar
Potassium
Acid
Chlorine
At night...
The land cools faster than the water in the sea
The water in the sea cools faster than the land
The land and water in the sea cools together
None of these
Which among the following is also known as white gold ?
Nickel
Rhodium
Platinum
Palladium
A cotton wick dipped in pure honey when ignited with a matchstick will...
Burn consistently
Burn with cracking sound
Does not burn at all
Burns with too much smoke
Saffron is obtained from which among the following parts of plants ?
Stigma
Anther
Stamen
Pollen
The asteroid belt is a region of the solar system located roughly between the orbits of which among the following planets ?
Earth and Mars
Mars and Jupiter
Jupiter and Saturn
Saturn and Pluto
