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Analytical Chemistry MCQs

Master the principles and techniques of chemical analysis with our topic-wise Analytical Chemistry MCQs. These multiple-choice questions cover key topics such as qualitative and quantitative analysis, titration methods, spectroscopy (UV, IR, AAS), chromatography (HPLC, GC, TLC), electrochemistry, pH measurement, gravimetric and volumetric analysis, and instrumental techniques. These MCQs are ideal for students of BSc/MSc Chemistry and for candidates preparing for lecturer posts, lab analyst jobs, and competitive exams like PPSC, FPSC, CSS, NTS, SPSC, BPSC, KPSC, ETEA, and AJKPSC. A valuable resource for both academic testing and scientific job assessments.

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1 Analytical Chemistry MCQs

The distribution coefficient is related to:

  • Separating factors
  • Decreasing factors
  • Colouring factors
  • Retardation factors
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Correct Answer: A. Separating factors

Explanation:

The distribution coefficient is an important concept in analytical chemistry, particularly in solvent ... Read More Details

2 Analytical Chemistry MCQs

Which of the following pair is not distinguished by passing H₂S?

  • Hg, Pb
  • Zn, Mn
  • As, Cd
  • Cd, Pb
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Correct Answer: A. Hg, Pb

Explanation:

In analytical chemistry, hydrogen sulfide (H₂S) is used to detect and separate metal ... Read More Details

3 Analytical Chemistry MCQs

The most useful dye for fabrics that can form hydrogen bonds is:

  • Mordant dye
  • Vat dye
  • Acid dye
  • Direct dye
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Correct Answer: D. Direct dye

Explanation:

Dyes are substances used to color fabrics. Different dyes work better with different ... Read More Details

4 Analytical Chemistry MCQs

Alum is used by dyers of cloth:

  • As water purifier
  • As mordant
  • Fire proofing fabrics
  • Softening of hard water
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Correct Answer: B. As mordant

Explanation:

Alum is a chemical compound commonly used in dyeing fabrics. A mordant is ... Read More Details

5 Analytical Chemistry MCQs

Which chemical is used as a fixer in photography?

  • NaHSO₃
  • Na₂S₂O₃
  • Na₂S
  • Na₂SO₃
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Correct Answer: B. Na₂S₂O₃

Explanation:

In traditional photography, capturing an image involves several chemical steps. After light exposure ... Read More Details

6 Analytical Chemistry MCQs

What is the formula of Silver nitrate?

  • AgNO
  • AgNO₂
  • AgNO₃
  • AgNO₄
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Correct Answer: C. AgNO₃

Explanation:

The correct formula of Silver nitrate is AgNO₃. It is an inorganic salt ... Read More Details

7 Analytical Chemistry MCQs

Silver nitrate is also called?

  • Lunar Caustic
  • Blue Vitriol
  • Green Vitriol
  • White Vitriol
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Correct Answer: A. Lunar Caustic

Explanation:

Silver nitrate (AgNO₃) is an inorganic salt that has been historically known as ... Read More Details

8 Analytical Chemistry MCQs

Which chemical makes black stains on skin and paper?

  • CuSO₄
  • AgNO₃
  • K₂MnO₄
  • CH₃COOH
0 Comments
Correct Answer: B. AgNO₃

Explanation:

Silver nitrate (AgNO₃) is the chemical that produces black stains on skin and ... Read More Details

9 Analytical Chemistry MCQs

Silver nitrate is used in laboratory as a reagent for the detection and determination of ?

  • Alkali metals
  • Aldehydes
  • Halides
  • Ketones
0 Comments
Correct Answer: C. Halides

Explanation:

Silver nitrate (AgNO₃) is one of the most important reagents used in analytical ... Read More Details

10 Analytical Chemistry MCQs

At what digit of pH scale pH is neutral?

  • 5
  • 3
  • 7
  • 10
0 Comments
Correct Answer: C. 7

Explanation:

The pH scale is used to measure the acidity or alkalinity of a ... Read More Details

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