Test Your Knowledge of Science and Chemistry
Test Your Knowledge of Science and Chemistry
Challenge yourself with our engaging quiz that covers fundamental concepts in science, chemistry, and physics. From the properties of coal to the composition of gun metal, put your knowledge to the test!
- 7 Multiple Choice Questions
- Instant Feedback on Your Answers
- Learn New Facts and Refresh Your Understanding
Calorific value of coal
25000 kj/kg
20000kj/ kg
30000 kj/kg
40000 kj/kg
Rolling friction is
Less than static friction
More than limiting friction
Less than static and sliding friction
More than static and sliding friction
Sodium benzoate is a
Chemical name
Acid preservaties
Chemical preservaties
Both b and c
Voltaic cell was discovered by
Josheph henery
Alessandra Volta
Edward jenner
Faraday
Fuel used in aeroplane
Gasoline
Diesel
Aviation
Fuel oil
Name non metall which is used as antiseptic
Phosphorus
Sulphur
Iodine
Carbon
Composition of gun metal
Copper+tin+zinc
Copper+zinc+cobalt
Copper+tin
Iron+zinc+cobalt
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