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posted on 16 Jun 2024
The formula of benzene is C6H6.
The molecular formula of benzene is C6H6.
It consists of a ring of six carbon atoms, each bonded to one hydrogen atom.
The structure of benzene is often represented as a hexagon with a circle inside to show delocalized electrons.
Benzene is a common organic compound used in various industries.
Benzoic acid can be prepared by oxidizing toluene or benzyl alcohol.
Prepare a mixture of toluene or benzyl alcohol with potassium permanganate or chromic acid.
Heat the mixture under reflux to facilitate oxidation.
After completion of the reaction, cool the mixture and extract the benzoic acid using a suitable solvent.
Purify the extracted benzoic acid through recrystallization.
Alternatively, benzoic acid can also be prep...
The formula of benzene is C6H6.
Benzene consists of a ring of six carbon atoms, each bonded to one hydrogen atom.
The molecular formula for benzene is C6H6.
The structural formula of benzene is represented as a hexagon with alternating double bonds.
Toluene can be prepared by the catalytic reforming of petroleum naphtha.
Toluene is commonly produced by the catalytic reforming of petroleum naphtha.
The process involves heating the naphtha to high temperatures in the presence of a catalyst.
The resulting mixture is then distilled to separate out the toluene.
Another method involves the methylation of benzene using methanol in the presence of a catalyst.
I applied via Referral and was interviewed in Jul 2024. There was 1 interview round.
Reactors are vessels designed to contain chemical reactions. There are various types such as batch, continuous, stirred tank, and plug flow reactors.
Reactors are vessels where chemical reactions take place
Types of reactors include batch, continuous, stirred tank, and plug flow reactors
Batch reactors are used for small-scale production
Continuous reactors operate continuously with a steady flow of reactants
Stirred tank r...
I applied via Walk-in and was interviewed in Dec 2021. There were 2 interview rounds.
R2A media is a type of culture medium used in water analysis to promote the growth of a wide range of bacteria.
R2A media stands for Reasoner's 2A agar, a nutrient-rich agar used to culture bacteria from water samples.
It contains a variety of nutrients to support the growth of diverse bacterial species.
R2A media is particularly useful for analyzing water samples that may contain a wide range of bacteria, as it allows fo...
I applied via Company Website and was interviewed in May 2022. There were 2 interview rounds.
I applied via Referral and was interviewed in Sep 2020. There were 3 interview rounds.
HPLC and GC are both analytical techniques used in chemistry. Tailing factor limit depends on the compound being analyzed.
HPLC stands for High Performance Liquid Chromatography while GC stands for Gas Chromatography.
HPLC is used for compounds that are not volatile while GC is used for volatile compounds.
Tailing factor limit depends on the compound being analyzed and the column being used.
For example, the tailing factor...
posted on 4 Feb 2022
I applied via Walk-in and was interviewed before Feb 2021. There was 1 interview round.
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