Chemical Process
Sulphur addition in soap is done to

Improve the soap texture
Cure pimples & dandruff
Increase its cleansing action
Fasten lather formation

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Chemical Process
During the manufacture of sulphuric acid, the temperature of molten sulphur is not increased beyond 160°C, as

It is very corrosive at elevated temperature
None of these
Its viscosity is not reduced on further heating (hence pressure drop on pumping it, cannot be further reduced)
It decomposes on further increasing the temperature

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