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Question Q127) Concentrated aqueous sulphuric acid is 98% H2SO4(w/v) and has a density of 1.80 gmL–1. Molarity of solution



SOLUTION

Given 98%H2SO4(w/v)
Thus 100 ml ofH2SO4 have 98 g of H2SO4 or 1 mole of H2SO4
Now 100 mL have 1 mole
1L = 10 moles
Therefore answer is 10M
Answer : (c)