Student preparing for a multiple-choice competitive exam

Pakistan's MCQ Practice Library for Competitive Exams

mcqpk.com helps students and job candidates practise multiple-choice questions by subject, then build a free test to check what they have learned.

Questions are reviewed over time, but syllabuses and factual answers can change. Always confirm important information with the relevant official source.

Start a practice testHow we review MCQs

Prepare for your exam

FPSCFederal recruitment MCQ preparationPPSCPunjab recruitment test preparationKPPSCKP screening and ability testsNTSNAT and GAT practice guidanceCSS MPTCSS 2027 preliminary preparation

Recently added practice questions

6701. Phthalic anhydride is produced by the oxidation of _________________?
comments icon0

A. Aniline

B. Benzene

C. Naphthalene

D. Toluene

6702. Photosystem II has molecules which absorbs maximum light of___________?
comments icon0
A. 680 nm

B. 700 nm

C. 100 m

D. 670 nm

6703. Photon of highest frequency will be absorbed when transition takes place from_____________?
comments icon0

A. 4th to 5th orbit

B. 1st to 5th orbit

C. 3rd to 5th orbit

D. 2nd to 5th orbit

6704. Photocopier and inject printer are dealt in________________?
comments icon0

A. Charges in motion

B. Capacitors

C. Electrostatics

D. Electric fields

6705. Photochemical reaction rate does not depend significantly on temperature, because____________________?
comments icon0

A. None of these

B. It is a reversible reaction

C. The energy of reacting molecules exceeds the activation energy by absorption of light

D. It is an exothermic reaction

6706. Phosphorus is an essential component of one of the following biological molecules:
comments icon0

A. None

B. Nucleic acids

C. Carbohydrates

D. Amino acids

6707. Phosphorus deficiency is widespread in most (_____%) 0f the soils of Pakistan.
comments icon0

A. 32%

B. 68%

C. 54%

D. 90%

6708. Phosphorus (P) is the second major nutrient essential for plant growth. With the exception of Nitrogen (N) and Potassium (K), Phosphorus is required by plants in_________?
comments icon0

A. Lesser quantities

B. Greater quantities

C. The above statement is wrong

D. Not required

6709. Phosphoric acid is a weak acid and its basicity is____________________?
comments icon0
A. 3

B. 2

C. zero

D. 1

6710. Phonemes which effect meaning change in the same linguistic environment are said to be in ____________?
comments icon0

A. None of the abovE.

B. Complementary distribution

C. Contrastive distribution

D. Non__contrastive distribution

6711. Phoenix dactylifera belongs to the family___________________?
comments icon0
A. Palmeae

B. Anacardiaceae

C. Rutaceae

D. Pomaceae

6712. Phillis Wheatleys poetry is considered_____________?
comments icon0

A. Highly original.

B. Typical of Colonial poetry.

C. Abolitionist in subject.

D. Progressive and challenging.

6713. Phenomenon in which porcelain appears different under varying light condition is______________?
comments icon0

A. Opacification

B. Refractive optics

C. Translucency

D. Metamerism
6714. Phenols are added in gasoline to____________________?
comments icon0
A. Act as an antioxidant

B. Increase its pour point

C. Improve the octane number

D. Reduce its viscosity

6715. Phenol was isolated by Runge from________________?
comments icon0

A. wood

B. none of these

C. coaltar

D. vegetable oil

6716. Phenol is mainly used____________________?
comments icon0
A. To produce phenol formaldehyde

B. To produce polyester resin

C. To produce benzene

D. As a plasticiser for unsaturated polyester

6717. Phase contrast microscopy is based on principle of__________________?
comments icon0

A. Light attenuation

B. Different reflective indices of object

C. Light scattering

D. Different refractive indices of object
6718. Phase contrast microscopy is based on principle of__________________?
comments icon0
A. Different refractive indices of object

B. Light attenuation

C. Light scattering

D. Different reflective indices of object

6719. Pharyngeal phase of deglutition_____________?
comments icon0
A. A and B

B. Vocal cords are closed

C. Is a reflex mechanism

D. Is a voluntary mechanism

6720. Phagocytes kill bacteria through which mechanism_____________?
comments icon0

A. Chemotaxis

B. Membrane attack complex killing

C. Oxidative and non-oxidative killing

D. Zipper killing

6721. pH value of H2SO4 (5% concentration) is__________________?
comments icon0
A. < 7

B. > 7

C. 7

D. 5

6722. pH of fully set zinc phosphate______________?
comments icon0

A. 4-Mar

B. 5-Apr

C. 6-7

D. 8-Jul

6723. pH in coniferous forest is__________________?
comments icon0
A. Less than 7

B. Neutral

C. Greater than 7

D. Basis

6724. Petty cash fund is supposed to be replenished?
comments icon0

A. Every year

B. At the end of every accounting period

C. Every day

D. Every half year

6725. Petronas Tower are in_____________?
comments icon0

A. Paris

B. Kuala Lumpur

C. Colombia

D. Rome

6726. Pessimistic time is___________________?
comments icon0

A. the most probable time considering all conditions

B. the maximum time which an activity might require

C. the earliest finish

D. the average time required for a job

E. the minimum time in which an activity can possibly be accomplished

6727. PERT has following time estimate_________________?
comments icon0

A. nil time estimate

B. two time estimate

C. one time estimate

D. three time estimate

E. four time estimate

6728. Perspective means____________?
comments icon0

A. A working set of assumptions

B. an approach

C. both a & b

D. None of these

6729. Persons set apart for differential treatment include________________?
comments icon0

A. those affected by physical and mental disabilities

B. the rich and famous

C. homosexuals

D. BOTH the disabled and those with same-sex preferences
6730. Persons for whose examination commissions may be issues are provided in ________________?
comments icon0

A. O. XXVI, R. 3

B. None of the these

C. O. XXVI, R. 4

D. O. XXVI, R. 2

6731. Personal space is defined differently in different societies Therefore we can say that_____________?
comments icon0
A. culture shapes both verbal and nonverbal behavior

B. personal space is controlled genetically

C. many people have no manners

D. nonverbal behavior is not part of culture

6732. Pernicious anaemia occurs in___________?
comments icon0

A. Vit D deficiency

B. Vit B1 deficiency

C. Vit C deficiency

D. Vit B12 deficiency
6733. Pernicious anaemia is associated with the deficiency of________________?
comments icon0
A. Vitamin B12

B. Vitamin B1

C. Vitamin B6

D. Folic acid

6734. Permittivity is expressed in_____________?
comments icon0

A. Weber/meter

B. Farad/sq-m

C. Farad/meter

D. Weber/sq-m

6735. Perminvar alloy having constant permeability is an alloy of________________?
comments icon0

A. nickel, copper and zinc

B. iron, zinc and bismuth

C. copper, nickel and antimony

D. antimony, copper and zinc

E. nickel, copper and iron
6736. Permeability of bricks is a measure of the_________________?
comments icon0

A. Refractoriness

B. Melting point

C. Expansion during heating

D. Rate at which a fluid will pass through the pores
6737. Permanente wilting point of clayey soils is not less than____________________?
comments icon0
A. 10%

B. 20%

C. 15%

D. 5%

6738. Permanent Mandibular central incisor develops from_____________?
comments icon0

A. 3 lobes

B. 1 lobe

C. 5 lobes

D. 4 lobes
6739. Permanent loss in a Venturimeter is about ___________ percent of the pressure drop in the upstream cone?
comments icon0

A. 70

B. 1

C. 40

D. 10
6740. Permanent hardness of water is due to the presence of calcium & magnesium __________________?
comments icon0
A. Sulphates & chlorides

B. Bi-carbonates

C. Carbonate

D. None of these

6741. Permanent hardness of water can be removed by____________________?
comments icon0
A. Passing it through cation & anion exchangers

B. All (A), B. and (C)

C. Simply boiling

D. Adding alum

6742. Permanent change in soil is due to__________________?
comments icon0

A. pH change

B. Covalent bonding

C. Isomorphic substitution

D. Ionic bonding

6743. Peristalsis involves coordinated contraction and relaxation______________?
comments icon0

A. Dorsal and ventral to food bolus

B. Lateral and medial to food bolus

C. Above and below the food bolus

D. None of the above

6744. Peripheral neuritis is a complication of_______________?
comments icon0

A. Rifampicin

B. Isoniazid

C. Pirazinamide

D. Ethambutol

6745. Period of limitation prescribed in section 89, Cr.P.C. for filing application for release of attached property is _________ years from the date of attachment?
comments icon0

A. 3 years

B. 2 years

C. 1 year

D. None of above

6746. Period from kidding/lambing to next oestrus is called ______________________?
comments icon0

A. Calving interval

B. Service interval

C. Both a & b

D. None of above

6747. Period costs include which of the following?
comments icon0
A. Selling expense

B. Raw material

C. Direct labor

D. Manufacturing overhead

6748. Periapical cyst is usually preceded by:__________?
comments icon0

A. Periodontal abscess

B. Periapical abscess

C. Periapical granuloma

D. All of the above

6749. Perforated plate towers are unique for solvent extraction because, they provide_____________________?
comments icon0

A. None of these

B. Repeated coalescence & redispersion of the drop phase

C. Higher contact area

D. Better contact of the phase

6750. Perfect hardness of any mineral is determined by___________________?
comments icon0

A. None of the above

B. pH scale

C. Foot scale

D. Mhos scale

How to use MCQPK

  1. Choose a subject from the navigation or subject directory.
  2. Work through the questions and compare each option with the marked answer.
  3. Use the online quiz to practise a mixed or subject-specific set.
  4. Report a doubtful answer so it can be reviewed and corrected.

MCQPK is an independent study resource. It is not affiliated with FPSC, PPSC, KPPSC, NTS or any other testing body.