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I was interviewed in Apr 2023.
Aptitude test is for 50 marks and based on chemistry subject includes oxidation, reduction, named reaction, coupling reactions, heterocyclic chemistry, medicinal chemistry, spectroscopy (IR,1H-NMR,Mass spectrometry), sterio chemistry
I applied via Walk-in and was interviewed in Feb 2022. There were 2 interview rounds.
Basic question related to the organic chemistry
Pinacol pinacolone rearrangement is a reaction in which a pinacol rearranges to form a ketone.
Involves the rearrangement of a 1,2-diol to a ketone
Requires an acidic catalyst such as sulfuric acid
Named after the starting material (pinacol) and the product (pinacolone)
Used in organic synthesis to form complex molecules
I applied via Approached by Company and was interviewed in May 2022. There were 2 interview rounds.
Jubilant Biosys interview questions for designations
I applied via Referral and was interviewed in Jun 2021. There was 1 interview round.
I worked on a project in college that focused on analyzing the impact of climate change on local biodiversity.
Collected data on species distribution and abundance in different habitats
Analyzed the data using statistical models to identify patterns and trends
Assessed the potential effects of climate change on species composition and ecosystem dynamics
Presented findings at a research symposium and published a paper in a
I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.
Grignard reaction
Named after French chemist Victor Grignard
Involves the reaction of an organomagnesium compound with a carbonyl compound
Forms a new carbon-carbon bond
Used in the synthesis of various organic compounds
Example: Grignard reaction between phenylmagnesium bromide and formaldehyde to form benzoic acid
The density difference between ethyl acetate, water, and DCM varies due to their different molecular weights and intermolecular forces.
Ethyl acetate has a lower density than water and DCM due to its lower molecular weight.
DCM has a higher density than water and ethyl acetate due to its higher molecular weight.
The intermolecular forces between the molecules also affect the density difference.
For example, hydrogen bondin...
posted on 23 Feb 2022
I applied via Company Website and was interviewed in Jan 2022. There were 3 interview rounds.
English Versant Test
posted on 11 Sep 2022
I applied via Walk-in and was interviewed in Mar 2022. There were 3 interview rounds.
100 mcq consist of the English Grammar, Vocabulary and Aptitude, Reasoning. - Versant Test
The IUPAC name of an organic compound is a systematic way of naming it based on its structure.
The name is based on the longest carbon chain in the molecule
Functional groups are indicated by suffixes or prefixes
Numbering of the carbon chain starts from the end closest to the functional group
Examples include ethane (C2H6) and methanol (CH3OH)
posted on 30 Jul 2024
I applied via Campus Placement and was interviewed before Jul 2023. There were 3 interview rounds.
Molecular biology and general laboratory related numericals
During college, I worked on various research techniques including data analysis, literature review, experimental design, and statistical analysis.
Data analysis: Utilized software like SPSS or Excel to analyze research data.
Literature review: Conducted thorough reviews of existing literature to inform research projects.
Experimental design: Designed and implemented experiments to test hypotheses.
Statistical analysis: Use...
Various types of media are used for cell culture, including DMEM, RPMI, MEM, and FBS.
Different types of media are used for different cell types and purposes
Common media include DMEM, RPMI, MEM, and FBS
Media composition can vary based on cell requirements
My strengths include attention to detail and strong analytical skills. My weaknesses include being overly critical of my own work and sometimes struggling with time management.
Strengths: attention to detail
Strengths: strong analytical skills
Weaknesses: overly critical of own work
Weaknesses: struggles with time management
posted on 5 Feb 2022
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