1.

A) solution a contains 20g of alkali in 250cm3 of water and solution b contains 10g of alkali in 500cm3 of water. which one is more concent

Answer»

olution A  Explanation:it contains more SOLUTE in LESS QUANTITY of SOLVENT percentage of solution A  = 20/250 x 100 = 8%solution B: percentage of solution B  = 10/500 x 100 = 2%



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