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907 Questions Page 13 of 37
301
Which one of the following colours is least deviated by the glass prism ?
OPSC Prelims 2020 Physics
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302
In ballpoint pens, dyes used are:
OPSC Prelims 2020 Chemistry
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303
Albinism is caused due to the deficiency of a/an:
OPSC Prelims 2020 Biology
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304
Bee sting causes severe pain and burning sensation due to the presence of:
OPSC Prelims 2020 Chemistry
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305
Which is NOT a synthetic polymer?
OPSC Prelims 2020 Chemistry
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306
Carbon monoxide is a poisonous gas because it:
OPSC Prelims 2020 Biology
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307
Subatomic particles are:
OPSC Prelims 2020 Physics
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308
The main component of biogas is:
OPSC Prelims 2020 Chemistry
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309
Bleeding from nose is caused when a person is there at:
OPSC Prelims 2020 Physics
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310
One light year is:
OPSC Prelims 2020 Physics
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311
Electrical energy is converted into mechanical energy in:
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312
Television signals are:
OPSC Prelims 2020 Physics
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313
Nucleic acid present in corona virus is:
OPSC Prelims 2020 Biology
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314
Bats use - to navigate and find food
OPSC Prelims 2020 Biology
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315
The solar energy is a:
OPSC Prelims 2020 Energy
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316
Which of the following is expected to be a cause of the rise in sea level?
OPSC Prelims 2020 Environment
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317
Which of the following is a correct combination ?
OPSC Prelims 2020 Environment
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318
CBD is expanded as:
OPSC Prelims 2020 Environment
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319
The database generated by ENVIS is used for the management of:
OPSC Prelims 2020 Environment
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320
Ex situ conservation includes:
OPSC Prelims 2020 Environment
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321
Which of the following does not belong to natural air pollutant?
OPSC Prelims 2020 Environment
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322
Biochemical oxygen demand of water is a measure of:
OPSC Prelims 2020 Environment
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323
The succession where the community increases its diversity and complexity with time is called:
OPSC Prelims 2020 Environment
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324
Deforestation is not a direct cause of:
OPSC Prelims 2020 Environment
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325
The insurance Regulatory and Development Authority (RDA) is which type of body ?
OPSC Prelims 2020 Economics
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