Question

al athanaca
b) athand
2. Find the wrong statement
a sodium metal is used in organic qualitative analysis
bisodium carbonate is soluble in water and sused ning
qualitative analysis
c) potassium carbonate can be prepared by som process
d potassium bicarbonate is acidic salt​

Answer 1

$\huge\boxed{\underline{\mathcal{\red{❥A}\green{N}\pink{S}\orange{W}\blue{E}\purple{R}}}}$

Sea water is a mixture of salts and water which cannot be separated except by evaporation. Therefore, sea water is considered homogeneous.

Sea water also contains mud, decayed plant, etc., other than salts and water, so it is heterogeneous also.