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Thin-Layer Chromatography Procedure Quiz

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Questions and Answers

In preparing the System suitability solution, how much Standard stock solution is added to the 10.0 mL of System suitability stock solution?

15.0 mL
5.0 mL
20.0 mL
10.0 mL (correct)

What is the concentration of sodium benzoate in the System suitability stock solution?

0.03 mg/mL
0.01 mg/mL
0.02 mg/mL (correct)
0.04 mg/mL

What is the nominal concentration of acetaminophen in the Sample solution?

0.04 mg/mL
0.01 mg/mL
0.03 mg/mL (correct)
0.02 mg/mL

What is the peak response of codeine from the Standard solution used in the calculation formula mentioned?

$rS$ (A) Signup and view all the answers

Which molecular weight is used for the anhydrous codeine phosphate in the calculation formula provided?

$Mr2$, 397.37 (D) Signup and view all the answers

What is the acceptance criteria range for calculating the percentage of labeled amount of codeine phosphate hemihydrate in the Oral Suspension?

90.0%–110.0% (D) Signup and view all the answers

What is the pH range specified for performance tests under UNIFORMITY OF DOSAGE UNITS?

4.5–7.0 (B) Signup and view all the answers

How should products in single-unit containers meet the acceptance criteria for DELIVERABLE VOLUME?

By meeting requirements (A) Signup and view all the answers

'Packaging and storage: Preserve in tight, light-resistant containers' implies what about storage conditions?

'Tight, light-resistant' containers are preferred. (C) Signup and view all the answers

'Store at controlled room temperature' indicates what about appropriate storage conditions?

'Controlled room temperature' implies specific storage conditions. (C) Signup and view all the answers

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