861UPPSC2015General ScienceEnglish
Which one of the following pairs is not correctly matched?
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Correct option: C — Acetic acid - Curd
Free · past papers · answers included
General Science MCQ practice free online · page 87
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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- 862UPPSC2017General ScienceEnglish
Which one of the following organic acids is abundant in grapes, tamarind and banana?
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Correct option: D — Tartaric acid
- 863UPPSC2003General ScienceEnglish
Which acid is used in photography?
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Correct option: B — Oxalic acid
- 864UPPSC2012General ScienceEnglish
Which one of the following acids is used in the manufacturing of baking powder?
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Correct option: C — Tartaric acid
- 865UPPSC2009General ScienceEnglish
Which of the following acid is found in molasses?
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Correct option: D — Acetic acid
- 866MPPSC2010General ScienceEnglish
Which acid is found in Vinegar?
Show answerAnswer & explanation
Correct option: D — Acetic acid
- 867MPPSC2016General ScienceEnglish
Vinegar is chemically known as
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Correct option: A — Acetic acid
- 868UPSC1998General ScienceEnglish
Assertion (A): Formic acid is a stronger acid that Acetic acid. Reason (R): Formic acid is an organic acid.
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Correct option: B — Both (A) and (R) are true, but (R) is not the correct explanation of (A)
- 869UPPSC1997General ScienceEnglish
Match List-I with List-II and select the correct answer using the code given below the lists. List-I (Acid) (a) Lactic acid (b) Acetic acid (c) Citric acid (d) Butyric acid List-II (Source) 1. Lemon 2. Rancid butter 3. Milk 4. Vinegar
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Correct option: D — a-3, b-4, c-1, d-2
- 870UPPSC2003General ScienceEnglish
Match List-I with List-II and select the correct answer using the code given below the lists. List-I (a) Pickle (b) Sour milk (c) Apple (d) Cold drinks and soda water List-II 1. Carbonic acid 2. Acetic acid 3. Lactic acid 4. Malic acid
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Correct option: B — a-2, b-3, c-4, d-1
General Science practice — common questions
Page 87 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".