IGCSE Class 10 chemistry Question Paper 2023

Practice authentic previous year questions for better exam preparation.

Sample Questions

Which equation represents the neutralisation of nitric acid using sodium hydroxide?
The diagram shows the result of dropping a purple crystal into water. Which processes take place in this experiment? | Option | chemical <br> reaction | diffusing | dissolving |
Which row about elements, mixtures and compounds is correct? | Option | metallic element | non-metallic element | mixture | compound |
What are the relative charge and relative mass of an electron? | Option | relative <br> charge | relative <br> mass |
The atomic structures of four particles, $\mathrm{W}, \mathrm{X}, \mathrm{Y}$ and Z , are shown. | Option | electrons | neutrons | protons | | W | 2 | 2 | 2 | | X | 2 | 2 | 3 | | Y | 2 | 3 | 2 | | Z | 3 | 2 | 3 | Which particles are isotopes of th...