A pharmacist has 30% and 80% sulphuric acid solution , using which he needs to make 8 lts of a 50% sulphuric acid solution. How many litres of the 80% solution will he need?

4.8 litre

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3.2 litre

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3 litre

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4 litre

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Solution

The correct option is B
3.2 litre

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A pharmacist has 30% and 80% sulphuric acid solution , using which he needs to make 8 lts of a 50% sulphuric acid solution. How many litres of the 80% solution will he need?

The correct option is B 3.2 litre

The correct option is B
3.2 litre