Common General Science

General Science — Paired Mock 02 (50 Qs)

Subject-focused 50-question mock on General Science. Paired with Malayalam version. PSC-style negative marking.

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General Science — Paired Mock 02 (50 Qs)

50 questions · 37 minutes

37:00

Q1.Periodic table inventor:‌‍

A. Dalton B. Mendeleev C. Bohr D. Rutherford

Q2.Magnetic moment of current loop:‌‍

A. m = qv B. m = IA (area × current) C. m = I²A D. m = I/A

Q3.Folic acid important during:‌‍

A. Pregnancy B. Infancy only C. Old age D. Never

Q4.Defense mechanism — reaction formation:‌‍

A. Confronting B. Expressing opposite of what one feels C. Forgetting D. Accepting

Q5.Vitamin A deficiency causes:‌‍

A. Scurvy B. Beriberi C. Night blindness D. Rickets

Q6.The hormone-mimicking endocrine disruptor in some plastics is:‌‍

A. Vitamin C B. Bisphenol A (BPA) C. Caffeine D. Glucose

Q7.Hitler became German Chancellor in:‌‍

A. 1918 B. 1939 C. 1923 D. 1933

Q8.In electromagnetic waves, electric and magnetic fields are:‌‍

A. In phase only B. Parallel C. Perpendicular to each other and to the direction of propagation D. Random

Q9.Torque on current loop in uniform magnetic field is maximum when:‌‍

A. Plane perpendicular to B B. Plane of loop parallel to B (normal ⊥ B) C. No torque D. Any angle

Q10.The cell theory was proposed by:‌‍

A. Hooke and Leeuwenhoek B. Watson and Crick C. Darwin and Mendel D. Schleiden and Schwann

Q11.Which vitamin is essential for blood clotting?‌‍

A. Vitamin D B. Vitamin C C. Vitamin A D. Vitamin K

Q12.Vitamin D deficiency:‌‍

A. Scurvy B. Beriberi C. Night blindness D. Rickets

Q13.Cell EMF ΔG relation:‌‍

A. ΔG = nFE B. ΔG = 0 C. ΔG = -nFE D. ΔG = E/F

Q14.Stokes' law: viscous force on a sphere moving in fluid is:‌‍

A. F = ρVg B. F = ηA dv/dx C. F = 6πηrv D. F = ½ρv²A

Q15.Adolf Hitler became Chancellor of Germany in:‌‍

A. 1939 B. 1918 C. 1933 D. 1929

Q16.Scurvy vitamin:‌‍

A. A B. D C. C D. B

Q17.The authority to issue 'writs' for enforcement of Fundamental Rights rests with:‌‍

A. The President B. The Parliament C. The CBI D. The Supreme Court and High Courts

Q18.India's first Armed Forces Day:‌‍

A. 15 Aug B. 26 Jan C. Jan 15 (Army Day) D. None common

Q19.Basic Structure elements (Kesavananda):‌‍

A. Secular nature B. Supremacy of Constitution C. All and more D. Judicial review, rule of law

Q20.The source-based approach in history emphasises:‌‍

A. Only oral tradition B. Only one source type C. Critical reading of inscriptions, coins, texts, travellers' accounts, archaeology D. Only textbooks

Q21.ABA (abscisic acid) functions:‌‍

A. Stress hormone — induces dormancy, closes stomata B. Cell division C. Flowering D. Promotes growth

Q22.Which Union Ministry launched the e-Shram portal (centralized database of unorganized workers)?‌‍

A. Ministry of Finance B. Ministry of Labour and Employment C. Ministry of Skill Development and Entrepreneurship D. Ministry of Social Justice and Empowerment

Q23.Photosynthesis occurs in:‌‍

A. Roots B. Stem C. Leaves D. Flowers

Q24.Which hormone increases the rates of almost all chemical reactions in all cells of the body?‌‍

A. Adrenaline B. Oxytocin C. Cortisol D. Thyroxine

Q25.Sulphuric acid is often called:‌‍

A. King of acids B. Oil of vitriol C. Queen of chemicals D. All of these

Q26.Enforcement Directorate (ED) set up:‌‍

A. 1956 B. 1960 C. 1978 D. 1985

Q27.The female hormone that prepares the uterus for pregnancy is:‌‍

A. Estrogen B. Testosterone C. Thyroxin D. Progesterone

Q28.The longest cell in the human body is:‌‍

A. RBC B. WBC C. Nerve cell (Neuron) D. Muscle cell

Q29.The velocity of sound is highest in:‌‍

A. gas B. liquid C. vacuum D. solid

Q30.A database is best defined as:‌‍

A. A single file B. An email C. A web page D. A structured collection of related data

Q31.Protein synthesis in cells takes place in:‌‍

A. Lysosomes B. Ribosomes C. Vacuoles D. Golgi bodies

Q32.The Preamble was based on the Objectives Resolution moved by:‌‍

A. Ambedkar B. Jawaharlal Nehru C. Patel D. Rajendra Prasad

Q33.A magnet's magnetic field is strongest at:‌‍

A. The poles B. Uniformly everywhere C. The middle of the magnet D. The centre

Q34.The hormone that controls calcium levels in blood is:‌‍

A. Insulin B. Parathyroid hormone (PTH) C. Thyroxine D. Cortisol

Q35.The first hormone to be discovered (1902) was:‌‍

A. Thyroxine B. Adrenaline C. Secretin D. Insulin

Q36.Cell theory by:‌‍

A. Mendel B. Schleiden and Schwann C. Hooke D. Darwin

Q37.Which metal is used to make electromagnet?‌‍

A. Soft iron B. Copper C. Cobalt D. Stainless steel

Q38.An electrolytic cell converts:‌‍

A. Chemical to electrical B. Mechanical to chemical C. Electrical to chemical D. Heat to electrical

Q39.First-order reaction half-life:‌‍

A. Zero B. t_(1/2) = 0.693/k (independent of [A]₀) C. Depends on [A]₀ D. Decreases with time

Q40.Growth hormone is secreted by:‌‍

A. Thyroid B. Pituitary C. Pancreas D. Adrenal

Q41.Zero-Based Budgeting is associated with:‌‍

A. Ronald Reagan B. Philip Kotler C. Jimmy Carter D. Gerald Ford

Q42.Essential amino acids:‌‍

A. All synthesised by body B. Only glycine C. None D. Not synthesised — must be obtained from diet

Q43.The insulin hormone is secreted by the:‌‍

A. Pituitary B. Adrenal gland C. Thyroid D. Pancreas

Q44.The largest cell in the human body is:‌‍

A. RBC B. Liver cell C. Ovum (egg cell) D. Neuron

Q45.Down a group in the periodic table, atomic radius generally:‌‍

A. First decreases then increases B. Remains constant C. Increases D. Decreases

Q46.IPC drafted based on:‌‍

A. British law B. Macaulay's work C. Muslim law D. Hindu law

Q47.Placenta produces hormones:‌‍

A. hCG, progesterone, estrogen, hPL B. Insulin C. Thyroxine D. All hormones

Q48.The direction of magnetic field around a straight current-carrying wire is given by:‌‍

A. Fleming's left-hand rule B. Fleming's right-hand rule C. Right-hand thumb rule D. Lenz's law

Q49.The famous Electricity Agitation happened in 1936 at:‌‍

A. Kollam B. Travancore C. Kasargod D. Thrissur

Q50.Carboxylic acids turn blue litmus:‌‍

A. Green B. Remains blue C. Red D. Yellow

Score: 0 / 50

PSC Score (with -0.33): 0 / 50

0 correct (+1 each) · 0 wrong (-0.33 each) · 0 unanswered (0)

0% accuracy · Time: 00:00

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General Science — Paired Mock 02 (50 Qs)

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General Science — Paired Mock 02 (50 Qs)

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