Question

solution contains og of common salt in 640 g of water. Calculate the concentration in terms of mass by
25 percentage of the solution
We the steps you would use for making tea Use the words solution, solvent, solute dissolve, soluble,
halte, filtrate and residue
11. Which separation techniques will you apply for the separation of the following?
(a) Ammonium chloride from a mixture containing sodium chloride and ammonium chloride. Sublimation
b) Small pieces of metal in the engine oil of a car
c) Different pigments from an extract of power petals
(d) ont from water. Decantation
(e) Fine mad particles suspended in water.
11. Expin the following giving examples:
station
Cherence tography
eagulation and decantation
OR
What are mixture? Write four differences between homogeneous and heterogeneous mixtures,​

Answer 1

Answer:

your solution of 1st question...

Answer 2

Answer:

SIR KO FOLLOW KR BE APNE BHAI HAI