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RRB Group D - General Science PYQ Quiz 94

10 PYQ questions from RRB Group D - General Science

10
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10
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About This Quiz

10 PYQ questions from RRB Group D - General Science RRB Group D - General Science PYQ Quiz 94 is a free, 10-minute, 10-mark practice quiz on AajExam rated at medium difficulty, designed to help candidates preparing for SSC, UPSC, Banking, Railway and State PSC government competitive exams sharpen their command of General Science (General Science). Every question on this quiz ships with a detailed step-by-step solution so you don't just learn the right answer — you learn the reasoning and shortcuts top scorers use to crack similar questions faster on the actual exam day. Why RRB Group D - General Science PYQ Quiz 94 matters in your preparation: government exam-conducting bodies repeatedly draw questions from the same chapters and the same skill-clusters across recruitment cycles. By attempting focused topic-wise quizzes like this one, you build pattern recognition — the ability to spot which formula, rule or trick applies the moment you see a question. Toppers consistently report that 5-10 quizzes on a single topic delivers more exam-day score gain than 20+ unfocused full-length mocks, because targeted drilling exposes your specific sub-topic weaknesses with surgical precision. How to use this quiz effectively: attempt it in one sitting under the 10-minute timer, without referring to notes or external resources — simulate exam-day conditions exactly. After submission, review the auto-generated analytics to see your accuracy, time per question and section-wise performance. Then go through every wrong and skipped question with the explanation, mentally tagging the underlying concept rather than just memorising the answer. Revisit this quiz after 7-10 days; your second attempt should be 15-20% faster with noticeably better accuracy. After mastering this quiz, explore the 6 related quizzes linked below to broaden your topic coverage. AajExam quiz design principles: every quiz on the platform is curated by subject experts using the actual question formats, difficulty distributions and time pressures of the target government exams. We deliberately avoid generic "textbook" questions in favour of exam-replicating ones. Solutions are written in plain English (and Hindi where source material was bilingual), with step-by-step working for quantitative problems, grammar rules for English questions, and direct reference statements for general awareness items. Performance analytics after each attempt include accuracy, attempt rate, time spent per question, and an estimated all-India percentile so you know exactly where you stand against other candidates. This quiz is completely free to attempt. You only need a free AajExam account to track your performance across attempts, view detailed solutions and unlock the platform-wide analytics dashboard. The platform is mobile-friendly and works seamlessly on smartphones, tablets and desktops — so you can sharpen your General Science (General Science) skills in any spare 15-minute window.

This is one set from a larger bank. See all RRB Group D General Science previous year questions.

RRB Group D - General Science PYQ Quiz 94 — Questions with Solutions

All 10 questions from this quiz with the correct answer and explanation. Attempt them yourself first, then open each solution to check your reasoning.

  1. Q1.When an acid reacts with a metal carbonate, which gas is typically produced?

    • A.Hydrogen gas
    • B.Carbon dioxide gas
    • C.Nitrogen gas
    • D.Oxygen gas
    Show answer

    Answer: B. Carbon dioxide gas

  2. Q2.What is the type of bonding that usually exists in most of the carbon compounds?

    • A.Ionic bonding
    • B.Hydrogen bonding
    • C.Covalent bonding
    • D.Coordinate bonding
    Show answer

    Answer: C. Covalent bonding

  3. Q3.What is the direction of velocity in uniform circular motion?

    • A.Along the radius of the circle
    • B.Along the tangent to the circle
    • C.Towards the centre of the circle
    • D.Away from the circle
    Show answer

    Answer: B. Along the tangent to the circle

  4. Q4.Washing soda is obtained from baking soda by which of the following processes?

    • A.Heating baking soda followed by crystallisation from water
    • B.Adding hydrochloric acid to baking soda
    • C.Evaporation of baking soda in sunlight
    • D.Mixing baking soda with lime water
    Show answer

    Answer: A. Heating baking soda followed by crystallisation from water

  5. Q5.When solutions of lead(II) nitrate and potassium iodide are mixed, the reaction leads to the formation of which of the following?

    • A.An orange precipitate of lead iodide is formed.
    • B.A yellow precipitate of lead sulphate is formed.
    • C.A yellow precipitate of lead iodide is formed.
    • D.An orange precipitate of lead iodate is formed.
    Show answer

    Answer: C. A yellow precipitate of lead iodide is formed.

  6. Q6.A cell divides to form two identical daughter cells, each having the same chromosome number as the parent cell. What type of cell division is this called?

    • A.Budding
    • B.Cytokinesis
    • C.Mitosis
    • D.Meiosis
    Show answer

    Answer: C. Mitosis

  7. Q7.An electric iron operating at 220 V consumes energy at a rate of 840 W when the heating is at its maximum. What is the resistance of the coil used in the iron?

    • A.57.6 Ω
    • B.55.6 Ω
    • C.50.6 Ω
    • D.47.6 Ω
    Show answer

    Answer: A. 57.6 Ω

  8. Q8.What is the term for the process in which white light breaks up into different colours?

    • A.Refraction
    • B.Scattering
    • C.Dispersion
    • D.Reflection
    Show answer

    Answer: C. Dispersion

  9. Q9.In eukaryotic cells, the smooth endoplasmic reticulum is mainly responsible for:

    • A.Sugar breakdown
    • B.Lipid synthesis and detoxification
    • C.Protein synthesis
    • D.Genetic information storage
    Show answer

    Answer: B. Lipid synthesis and detoxification

  10. Q10.In addition to plasma membrane, which of the following outer coverings is present in plant cells?

    • A.Cell wall
    • B.Cytoplasm
    • C.Nuclear membrane
    • D.Centriole
    Show answer

    Answer: A. Cell wall

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Frequently Asked Questions

Is RRB Group D - General Science PYQ Quiz 94 free to attempt on AajExam?

Yes. RRB Group D - General Science PYQ Quiz 94 is completely free. You only need a free AajExam account to track your score, view detailed solutions and unlock cross-attempt analytics.

How long does it take to complete RRB Group D - General Science PYQ Quiz 94?

RRB Group D - General Science PYQ Quiz 94 runs on a 10-minute timer in real exam-style conditions. The clock starts the moment you click Start, mirroring the time pressure of the actual exam.

Are detailed solutions provided?

Yes. Every question on RRB Group D - General Science PYQ Quiz 94 ships with a complete step-by-step solution, the underlying concept, and (where applicable) shortcut tricks. You can also discuss any question with the AajExam community.

Can I attempt RRB Group D - General Science PYQ Quiz 94 multiple times?

Yes. You can attempt this quiz as many times as you like. Each attempt is recorded separately so you can track improvement in score, accuracy and time-management.

Which government exams does this quiz prepare me for?

General Science questions appear regularly in SSC CGL, CHSL, MTS, GD; IBPS PO, Clerk; SBI PO, Clerk; RRB NTPC, Group D; UPSC prelims and most State PSC exams. The specific weightage varies by exam — check the exam pattern on the corresponding AajExam exam page for details.

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