Swan Sweets Lab Technician Interview Questions and Answers

7 to 8 regular aptitude questions,calculater provided

Q1. Knowledge about waste water Analysis (COD)/not?
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Q2. What's the meaning of TDS
Ans. 
TDS stands for Total Dissolved Solids, which refers to the combined content of all inorganic and organic substances contained in a liquid.
• TDS is typically measured in parts per million (ppm) or milligrams per liter (mg/L).

• It includes minerals, salts, metals, cations, anions, and any other dissolved substances in water.

• High TDS levels can affect the taste, odor, and quality of water.

• TDS can be measured using a TDS meter...read more
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Q3. Define pH in brief
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pH is a measure of the acidity or alkalinity of a solution on a scale of 0 to 14.
• pH stands for 'potential of Hydrogen'

• It measures the concentration of hydrogen ions in a solution

• A pH of 7 is considered neutral, below 7 is acidic, and above 7 is alkaline

• Examples: Lemon juice has a pH of around 2, while baking soda has a pH of around 9
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Q4. Basic types of titration
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Basic types of titration include acid-base, redox, complexometric, and precipitation titrations.
• Acid-base titration involves the neutralization of an acid with a base or vice versa.

• Redox titration involves a redox reaction between the analyte and titrant.

• Complexometric titration involves the formation of a complex between the analyte and titrant.

• Precipitation titration involves the formation of a precipitate between th
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There is 1 aptitude paper in which there are some basic aptitude questions

Q1. About study related, family background
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