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FPSC MCQs

Federal Public Service Commission — Complete MCQ Bank

2,313 Questions
Exam Preparation Guide

How to prepare for FPSC

FPSC recruitment tests assess subject knowledge, general ability and job-related competence for federal government positions across Pakistan.

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Read the official syllabus first, then combine subject-specific revision with timed mixed-question practice.
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11
Chemistry Medium Uploaded: 04 Sep 2026

Which term refers to an atom's tendency to attract shared electrons in a bond?

  • AAtomic radius
  • BElectron affinity
  • CIonization energy
  • DElectronegativity
12
Chemistry Hard Uploaded: 04 Sep 2026

Which type of catalyst exists in the same phase as the reactants?

  • AAutocatalyst
  • BHomogeneous catalyst
  • CEnzyme only
  • DHeterogeneous catalyst
13
Chemistry Hard Uploaded: 04 Sep 2026

Colligative properties of a solution depend on:

  • ANumber of solute particles
  • BNature of solute particles
  • CColor of solute
  • DMolar mass of solute only
14
Chemistry Hard Uploaded: 04 Sep 2026

Which particle is emitted during beta decay?

  • AAlpha particle
  • BElectron
  • CNeutron
  • DProton
15
Chemistry Medium Uploaded: 04 Sep 2026

What is the electron configuration of Neon?

  • A1s2 2s1 2p6
  • B1s2 2s2 2p6
  • C1s2 2s2 2p4
  • D1s2 2s2 2p5
16
Chemistry Hard Uploaded: 04 Sep 2026

What is the maximum number of electrons in the 3d subshell?

  • A2
  • B10
  • C14
  • D6
17
Chemistry Medium Uploaded: 04 Sep 2026

Which biomolecule serves as the primary genetic material in most organisms?

  • ARNA
  • BDNA
  • CProtein
  • DLipid
18
Chemistry Easy Uploaded: 04 Sep 2026

Which gas is primarily responsible for the greenhouse effect and global warming?

  • AHelium
  • BArgon
  • CNitrogen
  • DCarbon dioxide
19
Chemistry Medium Uploaded: 04 Sep 2026

Which type of isomerism involves the same molecular formula but different structural arrangements?

  • AOptical isomerism
  • BConformational isomerism
  • CStructural isomerism
  • DGeometric isomerism
20
Chemistry Hard Uploaded: 04 Sep 2026

Which metal is used as the standard reference electrode with a potential of 0.00V?

  • ACopper
  • BSilver
  • CHydrogen
  • DZinc