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907 Questions
Page 17 of 37
401
Saffron is obtained from ______ of the plant.
OPSC Prelims 2019 Botany
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402
Which of the following chemical is known as Vitamin C?
OPSC Prelims 2019 Biology
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403
Human blood is red in colour because of the presence of:
OPSC Prelims 2019 Biology
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404
Audible range for adult human beings is:
OPSC Prelims 2019 Physics
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405
The blue color of water in the sea is due to:
OPSC Prelims 2019 Geography
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406
The sharpness of a television image is termed as its:
OPSC Prelims 2019 Technology
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407
When a body falls freely towards the earth, then its total energy:
OPSC Prelims 2019 Physics
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408
Which is NOT correct for detergents?
OPSC Prelims 2019 Chemistry
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409
Batteries used in mobile and smart phones are:
OPSC Prelims 2019 General Science
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410
Which of the following is the richest in Vitamin C?
OPSC Prelims 2019 Biology
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411
Hepatitis is a:
OPSC Prelims 2019 Biology
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412
The International Yoga Day is celebrated on:
OPSC Prelims 2019 Current Events
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413
Structure connecting the fetus to placenta is:
OPSC Prelims 2019 Biology
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414
Reformulated gasoline (Oxygenated fuel) with a 2 percent minimum oxygen content is required during the winter months in non-attainment areas for carbon monoxide. Which of the substances listed below may be added to fuel to render it oxygenated?
OPSC Prelims 2019 Environment
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415
The use of microorganisms to degrade harmful hazardous pollutants in the environment is called:
OPSC Prelims 2019 Environment
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416
Which is the Greenest State of India?
OPSC Prelims 2019 General Issues on Environmental Ecology, Bio-diver
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417
Who among the following Indians won the Whitely (Green Oscar) Awards, 2017?
OPSC Prelims 2019 Current Events of National and International Impor
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418
India's first-ever conservation reserve for blackbuck will come up in which city-state?
OPSC Prelims 2019 General Issues on Environmental Ecology, Bio-diver
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419
India awarded Certificate of Commendation by CITES for its effort to combat illegal wildlife trade during 2017 for which of the following operations?
OPSC Prelims 2019 General Issues on Environmental Ecology, Bio-diver
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420
Which of the following species on Earth is known as the "Living fossil" surviving for more than 150 million years?
OPSC Prelims 2019 General Issues on Environmental Ecology, Bio-diver
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421
Which of the following is the most important greenhouse gas in the earth's atmosphere?
OPSC Prelims 2019 General Issues on Environmental Ecology, Bio-diver
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422
The "Montreaux Record" is a register of :
OPSC Prelims 2019 General Issues on Environmental Ecology, Bio-diver
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423
Who coined the term Biodiversity?
OPSC Prelims 2019 General Issues on Environmental Ecology, Bio-diver
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424
Which of the following is not related to 'Empowerment of women'?
OPSC Prelims 2019 Indian Economy and Social Development
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425
What is Greenfield Investment?
OPSC Prelims 2019 Indian Economy and Social Development
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