General Science Practice Question and Answer
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Q: Hemoglobin is an important constituent of
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5de5080f4a95623fc0796469- 1Red blood cellstrue
- 2White blood cellsfalse
- 3Plateletsfalse
- 4Plasmafalse
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Answer : 1. "Red blood cells "
Q: A galvanometer can be converted into a voltmeter by connecting with it a
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5d7b71be268c0f29d5909260- 1high resistance in parallelfalse
- 2low resistance on parallelfalse
- 3high resistance on seriestrue
- 4low resistance in seriesfalse
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Answer : 3. "high resistance on series"
Q: Ethanol containing 5% water is known as-
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5db92cc3aec31117bb891a04- 1Absolute alcoholfalse
- 2Dilute alcoholfalse
- 3Power alcoholfalse
- 4Rectified spirittrue
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Answer : 4. "Rectified spirit"
Q: The beach sands of Kerala are rich in
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5d7b7e573b63ff29cdecf6e3- 1Calciumfalse
- 2Radiumfalse
- 3Thoriumtrue
- 4Manganesefalse
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Answer : 3. "Thorium"
Q: Earth’s escape velocity is –
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5ddceba4e1ce690ab506e2f7- 115.0 km / secfalse
- 221.0 km / secfalse
- 37.0 km / secfalse
- 411.2 km / sectrue
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Answer : 4. "11.2 km / sec"
Q: X - rays region lies between
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5df9e1289e7c624c9bff2c4b- 1Ultraviolet and visible regionfalse
- 2Visible and infra - red regionfalse
- 3Gamma - rays and ultraviolet regiontrue
- 4Short radio waves and long radio wavesfalse
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Answer : 3. "Gamma - rays and ultraviolet region "
Q: Which one of the following elements exhibits the greatest tendency to lose electrons?
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5db98157a263e63785742b79- 1Fluorinefalse
- 2Lithiumtrue
- 3Oxygenfalse
- 4Zincfalse
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Answer : 2. "Lithium "
Q: Nitrification is the biological process of converting
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5d7f17cce6db8b0af652706d- 1false
- 2false
- 3Ammonia into nitritetrue
- 4Ammonia intofalse
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