1811UPPSC2006General ScienceEnglish
Which element deficiency causes chlorosis in maize plant?
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Correct option: B — Zinc
Free · past papers · answers included
General Science MCQ practice free online · page 182
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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- 1812UPPSC2010General ScienceEnglish
White tip of maize leaves indicates the deficiency of
Show answerAnswer & explanation
Correct option: D — Zn
- 1813BPSC2011General ScienceEnglish
Development of the natural system is described as
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Correct option: C — Self-sustained process of the systems
- 1814MPPSC1990General ScienceEnglish
Pyrilla is pest of which crop?
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Correct option: C — Sugarcane
- 1815JPSC2016General ScienceEnglish
White Bud disease in plant is caused by deficiency of
Show answerAnswer & explanation
Correct option: A — Zinc
- 1816RPSC1996General ScienceEnglish
White rust is prominent fungal disease of
Show answerAnswer & explanation
Correct option: B — Mustard
- 1817Sikkim PSC2017General ScienceEnglish
Two common fungal diseases of wheat are
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Correct option: A — Black rust and smut
- 1818UPPSC2016General ScienceEnglish
Karnal Bunt is a disease of
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Correct option: B — Wheat crop
- 1819UPPSC2009General ScienceEnglish
Tungro virus of rice is spread by
Show answerAnswer & explanation
Correct option: D — Green leafhoppers
- 1820UPPSC2008General ScienceEnglish
What causes ‘Blackheart’ in potato?
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Correct option: C — Oxygen deficiency
General Science practice — common questions
Page 182 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".