Nizar Matar

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Questions related from Nizar Matar

Which are Better: Artificial or Natural Flavors?

If you read the labels on food, you'll see the words "natural flavoring" or "artificial flavoring". The initial impression may be that the first must be good, while the second must be bad but if...

02 April 2021 5,064 28 View

What accounts for the large increases of the boiling points in these heterocyclic compounds?

Furan has Tb= 31.3 oC while 2-furaldehyde has Tb= 161.7 oC. Pyrrole has Tb= 129 oC while 2-pyrrolecarbaldehyde has Tb= 217 oC. In both cases, there is just an added aldehyde(-CHO) group at...

05 June 2014 5,765 15 View