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General Science MCQ practice free online · page 61

Questions from RRB, NTPC, Group D and JE past papers. Tap an option to check it instantly — every question shows the correct answer, and most carry the explanation the paper gave.

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  1. 601RPSC1999General ScienceEnglish

    The isoneutronic group, in the following is

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    Correct option: D — ⁶C₁₄, ⁷N₁₅, ⁸O₁₆

  2. 602UPPSC2010General ScienceEnglish

    Radioactivity is measured by

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    Correct option: B — Geiger Counter

  3. 603UPSC2001General ScienceEnglish

    Match List-I with List-II and select the correct answer using the code given below the lists. List-I (Characteristic) (a) Zero mass (b) Fractional charge (c) Fractional spin (d) Integral spin List-II (Particle) 1. Positron 2. Neutrino 3. Quark 4. Photon

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    Correct option: A — a-2, b-3, c-1, d-4

  4. 604RPSC2003General ScienceEnglish

    Which of the following is an example of chemical change?

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    Correct option: B — Softening of vegetable when cooked

  5. 605MPPSC1997General ScienceEnglish

    What form of energy is produced in the decomposition of water?

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    Correct option: B — Heat

  6. 606BPSC1992General ScienceEnglish

    An example of physical change

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    Correct option: D — Dissolving of sugar in water

  7. 607UPPSC1992General ScienceEnglish

    Change of water into the vapour is called

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    Correct option: B — Physical

  8. 608BPSC1992General ScienceEnglish

    Pasteurization is a process by which

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    Correct option: C — First milk is heated up to a longer time and then cooled suddenly within specified time

  9. 609MPPSC2016General ScienceEnglish

    Pasteurization is related to

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    Correct option: A — Sterilization of milk

  10. 610UPSC2002General ScienceEnglish

    Which of the following statement is not true?

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    Correct option: B — Addition of solute to a solution increases its water potential

General Science practice — common questions

Page 61 of this set has 10 questions on it.

Are these General Science questions free to practise?
Yes. Every question on this page is free and needs no account. Create a free account only if you want your progress saved.
Where do these General Science MCQs come from?
They are taken from official past papers of Indian government recruitment exams such as RRB NTPC, RRB Group D and RRB JE, and each question keeps a reference to the exam it appeared in.
Are the questions available in Hindi?
Yes. Many papers are set in both languages, so a large share of these questions are available in Hindi. Use the language filter at the top of the page.
Do the questions show answers and explanations?
Every question shows the correct option. Where the source paper included a worked solution, the explanation is shown under "Show answer".