Add office photos
Aarti Industries logo
Employer?
Claim Account for FREE

Aarti Industries

4.1
based on 2.8k Reviews
Video summary
Filter interviews by
Associate Trainee
Fresher
Clear (1)

Aarti Industries Associate Trainee Interview Questions and Answers

Updated 19 Aug 2024

Q1. How many button are present in your shirt?

Ans.

There are 7 buttons on my shirt.

  • There are typically 7 buttons on a men's dress shirt.

  • The number of buttons may vary depending on the style and design of the shirt.

  • Buttons are used for fastening the shirt and can be made of various materials like plastic, metal, or mother of pearl.

Add your answer
right arrow

Q2. Write the grignard reaction with its mechanism & give brief description.

Ans.

Grignard reaction involves the addition of an organomagnesium halide to a carbonyl compound to form a new carbon-carbon bond.

  • Formation of Grignard reagent by reacting magnesium with an alkyl or aryl halide

  • Addition of the Grignard reagent to a carbonyl compound to form a tertiary alcohol

  • Mechanism involves nucleophilic addition of the Grignard reagent to the carbonyl carbon

  • Commonly used in organic synthesis to create complex molecules

  • Example: Formation of phenylmagnesium bromid...read more

Add your answer
right arrow
Aarti Industries Associate Trainee Interview Questions and Answers for Freshers
illustration image

Q3. What is spectroscopy?

Ans.

Spectroscopy is the study of the interaction between matter and electromagnetic radiation.

  • It involves analyzing the absorption, emission, or scattering of light by atoms or molecules.

  • Different types of spectroscopy include UV-Vis, IR, NMR, and mass spectrometry.

  • Spectroscopy is used in various fields such as chemistry, physics, astronomy, and environmental science.

Add your answer
right arrow

Q4. What is chromatography?

Ans.

Chromatography is a technique used to separate and analyze mixtures of chemicals based on their properties.

  • Chromatography involves a stationary phase and a mobile phase

  • Different compounds in the mixture interact differently with the stationary phase, leading to separation

  • Examples include gas chromatography, liquid chromatography, and paper chromatography

Add your answer
right arrow
Discover Aarti Industries interview dos and don'ts from real experiences

Q5. What is molarity & molality?

Ans.

Molarity is the concentration of a solution expressed as the number of moles of solute per liter of solution. Molality is the concentration of a solution expressed as the number of moles of solute per kilogram of solvent.

  • Molarity is measured in moles per liter (M)

  • Molality is measured in moles per kilogram (m)

  • Molarity changes with temperature due to volume changes, while molality remains constant

  • Molarity is commonly used in laboratory settings, while molality is used in certai...read more

Add your answer
right arrow

Q6. What is polar solvents?

Ans.

Polar solvents are substances that have a positive and negative charge distribution, making them capable of dissolving polar compounds.

  • Polar solvents have a partial positive and partial negative charge, allowing them to interact with polar molecules.

  • Examples of polar solvents include water, acetone, ethanol, and methanol.

  • These solvents are commonly used in various chemical reactions and processes due to their ability to dissolve a wide range of compounds.

  • Polar solvents are of...read more

Add your answer
right arrow

Q7. What is protic polar solvents?

Ans.

Protic polar solvents are solvents that contain hydrogen atoms connected directly to an electronegative atom, such as oxygen or nitrogen.

  • Protic polar solvents have a partial positive charge on the hydrogen atom and a partial negative charge on the electronegative atom.

  • These solvents are capable of forming hydrogen bonds with solutes, making them useful in various chemical reactions.

  • Examples of protic polar solvents include water, alcohols (such as methanol and ethanol), and c...read more

Add your answer
right arrow

Q8. Give brief description of HPCL & GC.

Ans.

HPCL is a leading oil and gas company in India, while GC stands for Gas Chromatography used in chemical analysis.

  • HPCL (Hindustan Petroleum Corporation Limited) is a Navratna oil and gas company in India.

  • It is a Fortune Global 500 company and has a strong presence in refining, marketing, and distribution of petroleum products.

  • GC (Gas Chromatography) is a technique used for separating and analyzing compounds in a mixture.

  • It is widely used in chemical analysis, environmental mon...read more

Add your answer
right arrow
Contribute & help others!
Write a review
Write a review
Share interview
Share interview
Contribute salary
Contribute salary
Add office photos
Add office photos

Interview Process at Aarti Industries Associate Trainee

based on 1 interviews
Interview experience
5.0
Excellent
View more
interview tips and stories logo
Interview Tips & Stories
Ace your next interview with expert advice and inspiring stories

Top Associate Trainee Interview Questions from Similar Companies

View all
Recently Viewed
INTERVIEWS
Capgemini Engineering
Fresher
20 top interview questions
SALARIES
Aarti Industries
INTERVIEWS
Aarti Industries
No Interviews
DESIGNATION
SALARIES
Tessolve Semiconductor
INTERVIEWS
Aarti Industries
No Interviews
SALARIES
Aarti Industries
SALARIES
Aarti Industries
JOBS
Medigraph Pharmaceuticals
No Jobs
SALARIES
Aarti Industries
Share an Interview
Stay ahead in your career. Get AmbitionBox app
play-icon
play-icon
qr-code
Helping over 1 Crore job seekers every month in choosing their right fit company
75 Lakh+

Reviews

5 Lakh+

Interviews

4 Crore+

Salaries

1 Cr+

Users/Month

Contribute to help millions

Made with ❤️ in India. Trademarks belong to their respective owners. All rights reserved © 2024 Info Edge (India) Ltd.

Follow us
  • Youtube
  • Instagram
  • LinkedIn
  • Facebook
  • Twitter