STATE_KERALA Class 10 chemistry Question Paper 2024

Practice authentic previous year questions for better exam preparation.

Sample Questions

f-block elements which belong to $7^{\text {th }}$ period are known as $\_\_\_\_$ . (Transition elements, Lanthanoids, Halogens, Actinoids)
Write the name of byproduct obtained in the industrial production of Soap.
The ore of a metal is lighter than the impurities. Which method is suitable for its concentration? (Levigation, Froth floatation, Magnetic Separation, Leaching)
When ammonium chloride is heated, a gas with basic nature is obtained. Write the name of the gas.
Which is the product obtained at the cathode when sodium chloride solution is electrolysed? ( $\mathrm{Na}, \mathrm{Cl}_{2}, \mathrm{O}_{2}, \mathrm{H}_{2}$ ) Answer any 4 questions from 6 to 10 . Each question carries 2 scores.