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General Science MCQ practice free online · page 64

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. 631UPSC2001General ScienceEnglish

    Consider the following statements with reference to the periodic table of chemical elements. 1. Ionization potential gradually decreases along a period. 2. In a group of elements, electron affinity decreases as the atomic weight increases. 3. In a given period, electronegativity decreases as the atomic number increases. Which of these statement(s) is/are correct?

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    Correct option: B — Only 2

  2. 632UPSC2008General ScienceEnglish

    Which one of the following pairs of metals constitutes the lightest metal and heaviest metal, respectively?

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    Correct option: B — Lithium and Osmium

  3. 633BPSC2000General ScienceEnglish

    Which is the hardest in the following?

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    Correct option: A — Diamond

  4. 634BPSC2001General ScienceEnglish

    Which of the following is the electron configuration of a metallic element?

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    Correct option: D — 2, 8, 8, 2

  5. 635BPSC2015General ScienceEnglish

    Which is the most reactive metal?

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    Correct option: D — Potassium

  6. 636UPPSC1996General ScienceEnglish

    Which one of the following is the hardest metal?

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    Correct option: C — Platinum

  7. 637UPSC2000General ScienceEnglish

    Which one of the following materials is very hard and very ductile?

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    Correct option: D — Nichrome

  8. 638UPPSC2004General ScienceEnglish

    The heaviest natural element is

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    Correct option: A — Uranium

  9. 639BPSC1995General ScienceEnglish

    Heaviest metal of the following is made of

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    Correct option: B — Uranium

  10. 640UKPSC2003General ScienceEnglish

    Which of the following is lighter than water?

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    Correct option: B — Sodium

General Science practice — common questions

Page 64 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".
General Science MCQ for Government Job Exams — Free Online Practice — Page 64 | GyanPrep