1.

A fuel oil contains significant quantity of Sulphur. When the oil is burnt, the Sulphur is oxidized to SO_2. In a city 465 tonnes of SO_2 are emitted by power plants each day. If 50% of SO_2 comes from the combustion of fuel oil that contains 3% Sulphur by mass, how many tonnes of oil are burnt per day?

Answer»

3875 tonnes
3108 tonnes
4365 tonnes
2176 tonnes

Answer :A


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