711BPSC1997General ScienceEnglish
Which of the following do not consist carbon?
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Correct option: D — None of these
Free · past papers · answers included
General Science MCQ practice free online · page 72
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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- 712CGPSC2011General ScienceEnglish
Pencil lead is
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Correct option: A — Graphite
- 713UPPSC2009General ScienceEnglish
Third allotrope of Carbon was discovered by three scientists, who were awarded the Nobel Prize for Chemistry. Find out who was not on that team.
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Correct option: D — Faimen
- 714UPPSC2010General ScienceEnglish
Buckminster Fullerene is
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Correct option: A — A form of carbon compound of clusters of 60 carbon atoms bond together in polyhedral structure composed of pentagons or hexagons
- 715TSPSC2017General ScienceEnglish
Which of the following do not contain carbon?
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Correct option: D — Sand
- 716HPSC2018General ScienceEnglish
Which of these consists carbon?
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Correct option: A — Lignite
- 717UPPSC2001General ScienceEnglish
Which one of the following types of coal contains a higher percentage of Carbon than the rest type of ?
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Correct option: D — Anthracite
- 718UPPSC2014General ScienceEnglish
The highest amount of carbon is in
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Correct option: A — Pig Iron
- 719MPPSC1996General ScienceEnglish
Which of the following is not in the form of crystal?
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Correct option: C — Sulphur
- 720UPPSC2013General ScienceEnglish
For the ceiling of diamonds, the unit of weight is carat. One carat is equal to
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Correct option: B — 200 mg
General Science practice — common questions
Page 72 of this set has 10 questions on it.
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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".