Which is useful in the manufacture of Insectisides?
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Answer / rsb
Rotenone, Azadirachtin are natural insecticides, synthetic routes are deveoped recently.
DDT, Gammaxene were used but were scraped out as they pose health hazards and are insects are able sustain the max. dosages every year. Generally, Semio-chemicals, a class of compounds found in insects themselves are being studied and used as effective insecticides and warfare agents
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Which one of the Following is not Aromatic? 1)Cyclotetrane 2)Benzene 3)Napthalene 4)Anthracene
What is the difference between cracking, pyrolysis, destructive distillation, hydroforming, carbonization and dry distillation?
How 'salting out' process is used in extraction?
why we use holomium oxide for UV calibration ?
Protactinium-231 decays to Uranium-235. How is this decay used in radiometric dating and the determination of geological ages?
What is a proteic unit?
0 Answers Granules India, IGCAR, TCS,
How does Actinium contribute to our understanding of nuclear structure and properties, and what experiments or studies have been conducted to explore this aspect?
different between LOD and M/C
How does Morphine seperate racemic mixtures?
Actinium-227 can decay into Thorium-227. Explain the significance of this decay chain and its applications, particularly in nuclear physics.
Give an example of Aromatic Nucleophile substitution reaction?
How does Actinium interact with other elements, and what are some notable chemical reactions or compounds involving Actinium?