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What will be the basicity of an acid, if 2 moles of it requires 400 mL of 5N KOH for complete neutralisation?

Answer»

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Solution :Letthe basicityof anacidis n :
`impliesH_n A `
forcompleteneutralisation
eqof acid`= EQ `of base
noofeq `= n xx n `o ofmole`=N xx V`( bydefinition)
` 2xx n = 400 xx 10^(-3)xx 5 implies n=1 `


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