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प्रश्न
The value of the atmospheric pressure at sea level is
विकल्प
76 cm of mercury column
760 cm of mercury column
176 cm of mercury column
7.6 cm of mercury column
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उत्तर
76 cm of mercury column
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संबंधित प्रश्न
Give reason for the following:
Water does not run out of a dropper unless its rubber bulb is pressed.
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