What is sweet crude oil?

What is sweet crude oil?If the percentage of sulphur is less than 0.5% in petroleum, then it is called sweet crude oil. It came to be called ‘sweet’ because the low level of sulphur gives the oil a mildly sweet taste and pleasant smell. It also contains a small amount of hydrogen sulphide and carbon dioxide.

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Ch. Charan Singh Death Anniversary 2017 - May 29

Charan Singh Death Anniversary: 29th May

Chaudhary Charan Singh was the leader of Lok Dal and former prime minister of India …