9 Questions
What is the chemical symbol for the element gold?
Au
When an object is immersed in a fluid, which of the following properties determines the buoyant force acting on the object?
Volume of the object
In a series circuit with multiple resistors, which statement is true about the current flowing through each resistor?
The current is the same through each resistor
Which of the following is a physical property of matter?
Density
In a chemical reaction, which of the following is conserved?
Mass
When light passes from air to glass, what happens to its speed?
It decreases
Which of the following is a physical property of matter?
Color
In a chemical reaction, which of the following is conserved?
Mass
When light passes from air to glass, what happens to its speed?
It decreases
Test your knowledge with these multiple-choice questions covering competitive-level physics and chemistry topics for class 10. From chemical symbols to buoyant force and series circuit currents, challenge yourself with these MCQs.
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