Mehta Api QC Chemist Interview Questions and Answers

Q1. Self introduction
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Q1. About 33kv single line diagram
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Q1. What is ph and explain about ph
Ans. 
pH is a measure of acidity or alkalinity of a solution on a scale of 0 to 14.
• pH stands for 'potential of Hydrogen'

• pH scale ranges from 0 (most acidic) to 14 (most alkaline)

• Neutral pH is 7, like pure water

• Acids have pH below 7, bases have pH above 7

• pH is important in various industries like agriculture, food, and medicine
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Q1. About company overview
Ans. Immacule life science pvt ltd nalagarh baddi This is a injection plant and USFDA ,MHRA and TGA approved facility in 2018 to till
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Q2. About good knowledge of hplc and gc and uv ir instrument
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Q1. Previous KRA and job role
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Q1. Previous experience
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Q1. What is organic chemistry, wt is ph, what is tlc, what is polar non polar solvents, how to prepare 1N hcl,1NnaoH, formulas of Acidsetc
Ans. 
Organic chemistry is the study of carbon-based compounds. pH measures acidity or alkalinity. TLC is a technique for separating compounds.
• Organic chemistry focuses on the study of carbon-containing compounds.

• pH is a measure of the acidity or alkalinity of a solution.

• TLC (Thin Layer Chromatography) is a technique used to separate and analyze compounds in a mixture.

• Polar solvents dissolve polar compounds, while non-polar ...read more
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Q2. Chemical name of AA, chemical structures , named reactions like grignald reaction
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AA is a common abbreviation for amino acids. They have a general structure of NH2-CHR-COOH and can undergo various named reactions like Grignard reaction.
• AA stands for amino acids which are the building blocks of proteins

• Their general structure is NH2-CHR-COOH where R can be any of the 20 different side chains

• Grignard reaction is a named reaction used to form carbon-carbon bonds and is commonly used in organic synthesi
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Q3. Densitys of solvents
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Density of solvents is an important property for various chemical processes.
• Density is the mass per unit volume of a substance.

• Solvents with higher density can dissolve more solutes.

• Density can be affected by temperature and pressure.

• Examples of solvents with different densities include water (1 g/mL), ethanol (0.789 g/mL), and chloroform (1.48 g/mL).
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Q1. Interviewer can ask as u mentioned your job responsibilities in your profile
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Q2. Tell me about your self
Ans. You can tell your educational background, family, positives etc.
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