981UPPSC2008General ScienceEnglish
The substance used for artificial rain is
Show answerAnswer & explanation
Correct option: C — Silver iodide
Free · past papers · answers included
General Science MCQ practice free online · page 99
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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- 982APPSC2015General ScienceEnglish
Amount of rain depends on
Show answerAnswer & explanation
Correct option: B — Humidity in atmosphere
- 983APPSC2017General ScienceEnglish
Which one of the following pairs is correctly matched?
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Correct option: C — Zinc Phosphide - Rat poison
- 984UPPSC2010General ScienceEnglish
Methane is present in the atmosphere of
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Correct option: D — Mars
- 985UPPSC2010General ScienceEnglish
Which one of the following is called the ‘metal of future’?
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Correct option: C — Titanium
- 986UPPSC2002General ScienceEnglish
Which one of the following is not correctly matched?
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Correct option: C — Silver - Electric bulb
- 987CGPSC2015General ScienceEnglish
Chemically ‘Vermillion’ is
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Correct option: C — Mercuric Sulphide
- 988CGPSC2014General ScienceEnglish
Which is used in Dry Washing?
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Correct option: D — All of these
- 989UPPSC2014General ScienceEnglish
‘Red Ink’ is prepared from
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Correct option: D — Eosin
- 990UPPSC2016General ScienceEnglish
Which one of the following colours is supplied by Sodium Chromate?
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Correct option: B — Red
General Science practice — common questions
Page 99 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".