1 atmospheric pressure is equal to:

76mm of Hg

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760 cm of Hg

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76 cm of Hg

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7.6 cm

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Solution

The correct option is C 76 cm of Hg
1 atm =760 mm Hg
1 atm = 76 cm Hg
Option C is correct.

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Similar questions

The magnitude of atmospheric pressure is equal to the pressure exerted by a :
(a)76 mm tall column of mercury
(b) 760 mm tall column of alcohol
(c) 76 cm tall column of mercury
(d)760 cm tall column of mercury

At sea level, the average atmospheric pressure is equal to 76 cm of Hg.

Q. Consider the following statements.
1. SI unit of atmospheric pressure is

N m^{- 2}

or pascal and CGS unit is dyne/

c m^{2}

.
2. The barometer is a device by which the atmospheric pressure is measured.
3. The standard atmospheric pressure is the pressure required of 76 cm of Hg column or 760 mm of Hg column, which is equivalent to 1 atm.
Which of the statements given above is/are correct?

At sea level , the atmospheric pressure is 76 cm of Hg . If air pressure falls by 10mm of Hg per 120m of ascent, what is the hight of a hill where the barometer reads 70 cm of Hg . State the assumption made by you.

Assumption: atmospheric pressure falls linearly with ascent.

In the experiment given below, if the atmospheric pressure is 76 cm of Hg $(h_{0})$ and the height is 3 cm, find the pressure of the gas in the tube.

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1 atmospheric pressure is equal to:

The correct option is C 76 cm of Hg1 atm =760 mm Hg1 atm = 76 cm Hg Option C is correct.

The correct option is C 76 cm of Hg
1 atm =760 mm Hg
1 atm = 76 cm Hg
Option C is correct.