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I appeared for an interview before Feb 2024.
Pyrophoric chemicals can be handled and quenched by using inert gases, specialized containers, and proper disposal methods.
Use inert gases such as nitrogen or argon to displace air and prevent ignition.
Store and handle pyrophoric chemicals in specialized containers such as air-tight glass ampoules or sealed metal containers.
Dispose of pyrophoric chemicals properly by contacting a hazardous waste disposal company.
Exampl...
Palladium and copper chemistry are widely used in organic synthesis. Some important reactions include Suzuki coupling, Heck reaction, Sonogashira coupling, and Ullmann reaction.
Suzuki coupling: cross-coupling reaction between an organoboron compound and an organic halide or triflate catalyzed by a palladium complex
Heck reaction: coupling of an aryl or vinyl halide with an alkene in the presence of a palladium catalyst
S...
Different oxidising and reducing agents used for ester reduction, cyano reduction, and alcohol oxidation.
Ester reduction: Lithium aluminum hydride (LiAlH4), sodium borohydride (NaBH4), diisobutylaluminum hydride (DIBAL-H)
Cyano reduction: Lithium aluminum hydride (LiAlH4), sodium borohydride (NaBH4)
Alcohol oxidation: Chromium trioxide (CrO3), potassium permanganate (KMnO4), Jones reagent (CrO3/H2SO4)
I appeared for an interview before Mar 2024, where I was asked the following questions.
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I applied via Company Website and was interviewed before Feb 2023. There was 1 interview round.
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I applied via Campus Placement and was interviewed before May 2023. There were 2 interview rounds.
Some common oxidising reagents include potassium permanganate, hydrogen peroxide, chromic acid, ozone, and nitric acid.
Potassium permanganate
Hydrogen peroxide
Chromic acid
Ozone
Nitric acid
I applied via Company Website and was interviewed in Sep 2022. There were 4 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Sep 2022. There were 2 interview rounds.
posted on 16 Nov 2023
I applied via Naukri.com and was interviewed before Nov 2022. There were 3 interview rounds.
I applied via Walk-in and was interviewed before Aug 2022. There were 2 interview rounds.
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The duration of Jubilant Biosys Research Associate interview process can vary, but typically it takes about less than 2 weeks to complete.
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2 Interview rounds
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Noida,
Greater Noida
5-12 Yrs
Not Disclosed
Research Associate
492
salaries
| ₹2.8 L/yr - ₹8.2 L/yr |
Senior Research Associate
135
salaries
| ₹5.5 L/yr - ₹12.6 L/yr |
Research Scientist
119
salaries
| ₹6 L/yr - ₹17.5 L/yr |
Senior Research Scientist
54
salaries
| ₹9.6 L/yr - ₹19 L/yr |
Trainee Research Associate
48
salaries
| ₹2.7 L/yr - ₹3.4 L/yr |
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