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Chemistry Lab Experiments Quiz

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Questions and Answers

What is the focus of the experiment 'Determination of the percentage of Fe in the given steel sample'?

Quantifying the percentage of iron in the steel sample (correct)

Determining the molecular weight of a polymer by viscometry

Conducting a potentiometric titration

Measuring the corrosion rate by polarization technique

What is the purpose of the experiment 'Estimation of carbonate, non-carbonate and total hardness in the given water sample'?

To measure the concentration of dissolved oxygen in a water sample

To determine different types of water hardness in a sample (correct)

To estimate the percentage of Fe in a steel sample

To study the three-component system in a water sample

What is the objective of the experiment 'Conductometric titration'?

To measure the conductivity change during a titration (correct)

To standardize EDTA titrand and titrant

To estimate Fe3+ by spectrophotometer

To determine the percentage purity of bleaching powder

What is the main technique used in the experiment 'Corrosion rate by polarization technique'?

<p>Polarization technique</p> Signup and view all the answers

What is the purpose of the experiment 'Determination of molecular weight of the polymer by Viscometry'?

<p>To calculate the molecular weight of a polymer using viscosity measurements</p> Signup and view all the answers

Study Notes

Determination of Fe in Steel Sample

Focus: To determine the percentage of iron (Fe) in a given steel sample
Objective: To analyze the composition of the steel sample and quantify the iron content

Estimation of Water Hardness

Focus: To estimate the total hardness, carbonate hardness, and non-carbonate hardness in a given water sample
Objective: To analyze the water quality and determine its hardness levels

Conductometric Titration

Objective: To determine the equivalence point of a reaction using a conductometric titration technique
Focus: To analyze the change in conductivity of a solution during a titration reaction

Corrosion Rate Measurement

Technique: Polarization technique
Focus: To measure the corrosion rate of a material by applying an external potential to the system

Molecular Weight Determination

Technique: Viscometry
Focus: To determine the molecular weight of a polymer by measuring the viscosity of its solution

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Description

"Chemistry Laboratory Manual Experiments" Quiz Test your knowledge of chemistry lab experiments with this quiz covering topics such as estimation of hardness in water samples and dissolved oxygen levels. Ideal for students studying B. Tech. I Year at the National Institute of Technology, Tiruchirappalli.