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Nishu
Questions (1)
Calculate the normality of 1.5M sulphuric acid
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Answers (2)
Mohan changed 2 into 5p, 20p and 50p coins. If the number of 5p coins was double the number 20p coins, and the 50p coins were one-fifth the 20p coins, how many coins of each denomination di
Very good answer.THANKS