A) 0.76cm
B) 0.70cm
C) 7.4 cm
D) 76 cm
Correct Answer: C
Solution :
\[p=0.0072\] atm \[=0.0072\times 76\,\,cm\]of Hg \[=0.0072\times 76\times 13.6\,\,cm\] of mercury column Also, \[p=h\times 1\,\,cm\] of water column \[\therefore \] \[h\times 1=0.0072\times 76\times 13.6\,cm\] or \[h=7.4\,cm\]You need to login to perform this action.
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