Lohum Cleantech QC Executive Interview Questions and Answers

Q1. Self introduction, normality, molarity, PH meter, acid and base, titration & etc.
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Q2. Molecular weight of chemical compounds
Ans. 
Molecular weight is the sum of the atomic weights of all atoms in a molecule.
• Molecular weight is calculated by adding up the atomic weights of all the atoms in a molecule.

• It is expressed in atomic mass units (amu) or grams per mole (g/mol).

• For example, the molecular weight of water (H2O) is 18.015 g/mol (2*1.008 + 15.999).
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How to make solutions for H2SO4, HCL, NaOH & etc

Q1. Salary discussion and family background
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