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FPSC MCQs

Federal Public Service Commission — Complete MCQ Bank

154 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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61
Chemistry Medium Uploaded: 05 Aug 2026

What is the chemical formula for sucrose the common table sugar?

  • AC6H12O6
  • BC12H10O11
  • CC12H22O11
  • DC6H10O5
62
Chemistry Medium Uploaded: 05 Aug 2026

Which process hardens rubber by adding sulfur making it stronger and more elastic?

  • AVulcanisation
  • BSaponification
  • CHydrogenation
  • DPolymerisation
63
Chemistry Medium Uploaded: 05 Aug 2026

What is the chemical formula for laughing gas used as a mild anaesthetic in dentistry?

  • ANO
  • BN2O
  • CNO2
  • DN2O4
64
Chemistry Medium Uploaded: 05 Aug 2026

Which element is essential for synthesis of haemoglobin and its deficiency causes anaemia?

  • AZinc
  • BCalcium
  • CMagnesium
  • DIron
65
Chemistry Medium Uploaded: 14 Jul 2026

Which type of chemical bond involves atoms sharing electrons unequally due to difference in electronegativity?

  • ANon-polar covalent bond
  • BPolar covalent bond
  • CMetallic bond
  • DIonic bond
66
Chemistry Medium Uploaded: 14 Jul 2026

Which type of formula shows all the bonds between atoms in a molecule?

  • AEmpirical formula
  • BStructural formula
  • CMolecular formula
  • DIonic formula
67
Chemistry Easy Uploaded: 14 Jul 2026

Which gas turns limewater milky when bubbled through it?

  • AOxygen
  • BCarbon dioxide
  • CHydrogen
  • DSulfur dioxide
68
Chemistry Easy Uploaded: 14 Jul 2026

Which process converts sugar into alcohol and carbon dioxide using yeast?

  • ADistillation
  • BHydrogenation
  • CSaponification
  • DFermentation
69
Chemistry Medium Uploaded: 14 Jul 2026

What is the chemical name of the compound with formula Na2SO4?

  • ASodium sulfite
  • BSodium sulfate
  • CSodium sulfide
  • DSodium bisulfate
70
Chemistry Medium Uploaded: 14 Jul 2026

Which indicator is colourless in acidic solution and pink in alkaline solution?

  • ALitmus
  • BMethyl orange
  • CUniversal indicator
  • DPhenolphthalein