CSS · Federal Public Service Commission · 2026
20 solved Everyday Science one-liner MCQs with verified answers and explanations — blood, barometer, diamond, washing soda, vitamin D, photosynthesis, SI units, planets and the human body. A Sir Adnan practice booklet, not an official CSS MPT past paper.
Paper Snapshot
Questions
20
Time
20
Minutes
Subjects
1
Topics
15
Read mode shows correct answers. Attempt mode hides answers, starts timer, and shows your result after submission.
About this paper
A 20-item Everyday Science one-liner set from the Sir Adnan booklet headed 'EVERYDAY SCIENCE MCQs (PPSC/FPSC NEW TREND 2025-26)' in the monster-data 'CSS MPT PAST PAPERS' pack. The booklet prints 20 checkmark items with answers only; all 20 are published here in the standard MCQ format with authored distractors, verified answers and explanations, and no corrections were needed. The year 2026 is the booklet's 'NEW TREND 2025-26' label, NOT a claimed exam session, and the set is labelled practice, never a past paper.
Paper Controls
Subject 1
Topic Section
1 solved MCQs shown directly below
Correct Answer: Hemoglobin
Hemoglobin, the iron-containing protein in red blood cells, gives blood its red colour; oxygenated hemoglobin is bright red.
Topic Section
2 solved MCQs shown directly below
Correct Answer: Barometer
A barometer measures atmospheric pressure; a thermometer measures temperature and a hygrometer measures humidity.
Correct Answer: Hygrometer
A hygrometer measures the humidity (water-vapour content) of air; an anemometer measures wind speed.
Topic Section
1 solved MCQs shown directly below
Correct Answer: Diamond
Diamond, a crystalline form of carbon, is the hardest naturally occurring substance (10 on the Mohs scale).
Topic Section
1 solved MCQs shown directly below
Correct Answer: Na2CO3·10H2O
Washing soda is hydrated sodium carbonate, Na2CO3·10H2O; NaHCO3 is baking soda and NaCl is common salt.
Topic Section
1 solved MCQs shown directly below
Correct Answer: Vitamin D
Sunlight on the skin triggers the synthesis of vitamin D (from 7-dehydrocholesterol), which is why it is called the sunshine vitamin.
Topic Section
1 solved MCQs shown directly below
Correct Answer: Carbon dioxide
Plants take in carbon dioxide from the air and, using sunlight, convert it with water into glucose, releasing oxygen.
Topic Section
1 solved MCQs shown directly below
Correct Answer: Ampere
Electric current is measured in amperes (A); the volt measures potential difference and the ohm measures resistance.
Topic Section
1 solved MCQs shown directly below
Correct Answer: Chlorine
Chlorine is added to drinking water as a disinfectant because it kills bacteria and other germs.
Topic Section
1 solved MCQs shown directly below
Correct Answer: Nitrogen
Nitrogen makes up about 78% of Earth's atmosphere, far more than oxygen (about 21%).
Topic Section
2 solved MCQs shown directly below
Correct Answer: Mars
Mars looks red because its surface is rich in iron oxide (rust), earning it the name the Red Planet.
Correct Answer: Mercury
Mercury orbits the Sun fastest, at about 47.9 km/s, and has the shortest year (about 88 days).
Topic Section
3 solved MCQs shown directly below
Correct Answer: Liver
The liver is the largest gland in the human body; it produces bile and carries out most metabolic processing.
Correct Answer: 7.4
Normal human blood pH is about 7.4, slightly alkaline; the body tightly regulates it within roughly 7.35–7.45.
Correct Answer: Oxygen
Oxygen is the most abundant element in the human body by mass (about 65%), ahead of carbon and hydrogen.
Topic Section
2 solved MCQs shown directly below
Correct Answer: Genetics
Genetics is the branch of biology that studies heredity and variation in organisms.
Correct Answer: Gene
A gene is the basic unit of heredity — a DNA sequence that carries the instructions for a trait.
Topic Section
1 solved MCQs shown directly below
Correct Answer: K
Potassium's symbol is K, from its Latin name kalium; P is phosphorus and Pt is platinum.
Topic Section
1 solved MCQs shown directly below
Correct Answer: Crust
The crust is Earth's outermost solid layer, above the mantle; the lithosphere includes the crust plus the uppermost mantle.
Topic Section
1 solved MCQs shown directly below
Correct Answer: Seismograph
A seismograph records the ground motion of earthquakes; the Richter scale is the scale on which their magnitude is reported.
Source & verification
Built by GK360 from verified bank questions — every answer rechecked before publishing. Where the source printed no options, the answer options were prepared by GK360; the questions and correct answers are the verified originals.
Questions
No. This is a practice set from a Sir Adnan booklet titled 'MPT EDS' (Everyday Science MCQs, PPSC/FPSC New Trend 2025-26). It is labelled as practice in the title, slug and paperType, and the year 2026 is the booklet's label, not a claimed exam session.
All 20 printed items are published, each with a verified answer and explanation. The booklet prints no question numbers, so printedNo is the item's position in the booklet (1-20).
The booklet prints each one-liner with its answer only and no options. Under Anas's 2026-10-28 single-format decision, the 3 distractors per item are authored so the list works in the standard MCQ practice format; optionsSource is recorded as 'authored' and the answers themselves are the verified standard answers.
No. All 20 printed answers agree with the standard answer (hemoglobin, barometer, diamond, washing soda, vitamin D, carbon dioxide, ampere, chlorine, nitrogen, Mars, liver, hygrometer, genetics, K, crust, seismograph, pH 7.4, gene, Mercury, oxygen).
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