Question
Which two organic chemists discovered the peroxide
effect in the addition of reagents to unsaturated compounds in 1933?Solution
In 1933, Morris S. Kharasch and Frank R. Mayo identified the peroxide effect (also known as the Kharasch effect) when adding hydrogen bromide (HBr) to unsaturated compounds like alkenes. They discovered that in the presence of organic peroxides, HBr addition follows an anti-Markovnikov pattern, with bromine attaching to the less substituted carbon atom. This significant finding in radical chain mechanisms has had far-reaching impacts on polymer chemistry and industrial processes.
Macrosperma and microsperma are the major groups of following crops
India is world's _____________ largest producer of fruits and vegetables.
In functional foods,prebiotics are
Which of the following is not true about DNA?
Chemoautotrophs can survive on ______alone.
Fish which can float in the water column just above the seafloor.
The density of pest population at which control measures should applied
Crossing of a hybrid with one of its parents or an individual genetically similar to its parent is known as?
What is the site of protein synthesis in the cell Â
The middle layer of the world's oceans receives only faint,filtered sunlight during the daytime. This barely-lit ocean layer is called the Disphotic zon...
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