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General Science MCQ practice free online · page 67

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. 661UPPSC2014General ScienceEnglish

    Which one of the following metals is liquid at ordinary temperature?

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    Correct option: C — Mercury

  2. 662UPPSC2003General ScienceEnglish

    Mercury is basically used in thermometer devices because its especiality is

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    Correct option: C — High circulation power

  3. 663CGPSC2015General ScienceEnglish

    Which of the following do not react with water at all?

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    Correct option: D — None of the above

  4. 664BPSC1992General ScienceEnglish

    There is no reaction when steam passes over

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    Correct option: A — Aluminium

  5. 665RPSC1999General ScienceEnglish

    Iron is obtained from

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    Correct option: D — Hematite

  6. 666UKPSC2006General ScienceEnglish

    Which of the following materials has the highest electrical conductivity?

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    Correct option: B — Silver

  7. 667MPPSC2005General ScienceEnglish

    Which of the following is mainly used for the production of Aluminium?

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    Correct option: C — Bauxite

  8. 668UKPSC2007General ScienceEnglish

    Bauxite is an ore of which of the following metals?

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    Correct option: C — Aluminium

  9. 669UPPSC2015General ScienceEnglish

    Bauxite is the ore of

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    Correct option: B — Aluminium

  10. 670UKPSC2007General ScienceEnglish

    Aluminium metal is obtained from

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    Correct option: C — Bauxite

General Science practice — common questions

Page 67 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".