Gelatine which is a nitrogenous organic protein is obtained by the hydrolysis of
Options
A. callagen
B. tannin
C. molasses
D. carbohydrate
Correct Answer
callagen
Chemical Process problems
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1. Mineral oils (e.g. petroleum oils) are preferred over fatty oils (e.g. mustard oil, ghee, tallow, palm oil, olive oil etc.) as a lubricant due to its
Options
A. poor oxidation stability and high gum forming tendency.
B. greater tendency of decomposition at elevated temperature.
4. Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of