Question

1:Explain the following with examples
I) Tyndall effect
ii) Distillation
iii) Mole concept
2: Write the chemical formulae of the following compounds;
Magnesium chloride
Zinc nitrate
Manganese sulphate
Zinc sulphate
Calcium chloride
Copper sulphate
Lead chloride
Sodium acetate
Sodium hydroxide
Sodium carbonate
Iron(II) Sulphate
Ferric Chloride
Ammonium phosphate
Potassium carbonate
Sulphuric acid.
3:. Calculate the number of;
I) moles of ammonia molecules in 3.4 g ammonia
ii) atoms of helium in 20g helium.
iii) molecules of water in 9.0g of water.​

Answer 1

Answer:

Tyndall effect is also Tyndall phenomena scattering of light by medium containing small particles. eg. Smock , dust in room

Explanation:

hope uu understand..

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