Geo Chem Laboratories Interview Questions, Process, and Tips

Q1. About my educational qualifications
Add your answer
Q2. About my families responsibility
Add your answer

Q1. Brief your self
Add your answer
Q2. Where are stay?
Add your answer

Q1. Type of titration
Ans. 
Different types of titrations include acid-base, redox, complexometric, and precipitation titrations.
• Acid-base titrations involve the neutralization of an acid with a base or vice versa.

• Redox titrations involve the transfer of electrons between reactants.

• Complexometric titrations involve the formation of a complex between the analyte and titrant.

• Precipitation titrations involve the formation of a precipitate as the end
Answered by AI
Add your answer
Q2. How to prepare normal and molar solution
Ans. 
To prepare a normal solution, the number of equivalents of solute is dissolved in a specific volume of solvent. To prepare a molar solution, a specific number of moles of solute is dissolved in a specific volume of solvent.
• Determine the molar mass of the solute

• Calculate the number of moles of solute needed

• Measure the required volume of solvent

• Dissolve the calculated amount of solute in the solvent to make the solution
Answered by AI
Add your answer

Basic mathematical questions and General science

Q1. Basics concepts of chemistry What is pH? How to find normality of chemicals? Basic concepts of instruments GC and HPLC,
Add your answer

Q1. About your self
Add your answer

Q1. What is a HPLC
Ans. 
HPLC stands for High Performance Liquid Chromatography, a technique used to separate, identify, and quantify components in a mixture.
• HPLC involves a stationary phase, a mobile phase, and a detector to separate and analyze compounds based on their interactions with the phases.

• It is commonly used in pharmaceutical, environmental, and food industries for quality control and research purposes.

• HPLC can be used to analyze co...read more
Answered by AI
Add your answer
Q2. What is A GC
Ans. 
A GC stands for Gas Chromatography, a technique used to separate and analyze compounds in a mixture.
• A GC involves injecting a sample into a column where it is vaporized and carried by an inert gas.

• Compounds in the sample interact differently with the column material, causing them to separate based on their properties.

• The separated compounds are detected by a detector and can be identified based on their retention time
Answered by AI
Add your answer