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Inorganic Chemistry MCQs

Master fundamental concepts of Inorganic Chemistry with our topic-wise Inorganic Chemistry MCQs, ideal for students and professionals preparing for competitive exams. These multiple-choice questions cover periodic table trends, chemical bonding, coordination compounds, transition elements, acids and bases, oxidation states, group properties, metallurgy, salt analysis, and qualitative inorganic analysis. Perfect for candidates appearing in PPSC, FPSC, CSS, NTS, SPSC, BPSC, KPSC, ETEA, AJKPSC, and exams for Lecturer Chemistry, laboratory analyst roles, and BSc/MSc Chemistry programs.

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1 Inorganic Chemistry MCQs

Which of the following alloys contains copper (Cu) and zinc (Zn)?

  • Bronze
  • Brass
  • Gun-metal
  • Type metal
0 Comments
Correct Answer: B. Brass

Explanation:

An alloy is a mixture of two or more metals, or a metal ... Read More Details

2 Inorganic Chemistry MCQs

Which of the following silver halides is soluble in water?

  • AgF
  • AgCl
  • AgBr
  • AgI
0 Comments
Correct Answer: A. AgF

Explanation:

Silver halides are compounds formed between silver (Ag⁺) ions and halide ions (F⁻, ... Read More Details

3 Inorganic Chemistry MCQs

What is the maximum oxidation state shown by manganese?

  • +4
  • +5
  • +6
  • +7
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Correct Answer: D. +7

Explanation:

Manganese (Mn) is a transition metal with atomic number 25 and electronic configuration ... Read More Details

4 Inorganic Chemistry MCQs

The colour of transition metal compounds is mainly due to ____________?

  • Small-sized metal ions
  • Absorption of light in the UV region
  • A complete ns sub-shell
  • An incomplete (n–1) d sub-shell
0 Comments
Correct Answer: D. An incomplete (n–1) d sub-shell

Explanation:

Transition metal compounds are well known for their bright colours. The origin of ... Read More Details

5 Inorganic Chemistry MCQs

Which of the following statements is false about transition metals?

  • They form complexes
  • They show variable valency
  • All transition metal compounds are paramagnetic
  • They form coloured ions
0 Comments
Correct Answer: C. All transition metal compounds are paramagnetic

Explanation:

Transition metals are elements found in the d-block of the periodic table. They ... Read More Details

6 Inorganic Chemistry MCQs

Which one of the following compounds is known as caustic potash?

  • NaOH
  • KOH
  • NaCl
  • NaBH₄
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Correct Answer: B. KOH

Explanation:

Caustic potash is the common name for potassium hydroxide (KOH), a strong inorganic ... Read More Details

7 Inorganic Chemistry MCQs

In fireworks, the green flame is produced because of which element?

  • Sodium
  • Barium
  • Mercury
  • Potassium
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Correct Answer: B. Barium

Explanation:

The green flame seen in fireworks is produced due to the presence of ... Read More Details

8 Inorganic Chemistry MCQs

Permanent hardness of water can be removed by adding which substance?

  • Chlorine
  • Washing Soda
  • Bleaching Powder
  • None of these
0 Comments
Correct Answer: B. Washing Soda

Explanation:

Water hardness is caused mainly by dissolved salts of calcium and magnesium. Hardness ... Read More Details

9 Inorganic Chemistry MCQs

Which two elements are most commonly used for making transistors?

  • Boron and Aluminium
  • Silicon and Germanium
  • Iridium and Tungsten
  • None of these
0 Comments
Correct Answer: B. Silicon and Germanium

Explanation:

The two elements most commonly used for making transistors are silicon (Si) and ... Read More Details

10 Inorganic Chemistry MCQs

Which of the following elements was first discovered in the chromosphere of the Sun?

  • Krypton
  • Xenon
  • Neon
  • Helium
0 Comments
Correct Answer: D. Helium

Explanation:

The element that was first discovered in the chromosphere of the Sun is ... Read More Details

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