Science
525 questions found
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331
What is the escape velocity from the Earth's surface?
Hard
Science
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332
What is the SI unit of pressure?
Easy
Science
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333
Who invented the telephone?
Easy
General Knowledge, Science
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334
Which organ in the human body produces Bile juice?
Easy
Science
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335
Which vitamin helps in blood clotting?
Easy
Science
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336
Which gas is known as 'Laughing Gas'?
Easy
Science
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337
What is the common name for 'Calcium Sulfate Hemihydrate'?
Medium
Science
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338
What is the unit of frequency in the International System of Units (SI)?
Easy
Science
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339
What is the PH of the human stomach acid?
Medium
Science
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340
Which part of the eye controls the amount of light entering it?
Medium
Science
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341
Which layer of the atmosphere is most suitable for flying jet aircraft?
Medium
Geography, Science
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342
What is the primary gas found in the Earth's atmosphere?
Easy
Science, Geography
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343
Which gas is released during the process of photosynthesis by plants?
Easy
Science
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344
Which vitamin deficiency causes the disease 'Scurvy'?
Easy
Science
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345
What is the process of conversion of solid directly into gas called?
Medium
Science
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