if three children A,B,C are said to make 25% of NOH (mass/volume)solution A took 25gm of Noh and 100gm water.B took 25gm NoH and 100ml water.and C mix 25gm NOH in 100ml solution.which one of these will be able to make required concentration percent.
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Answer:
nahi ata
Explanation:sorry
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