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An ideal gas undergoes a cycle ABCA in w...

An ideal gas undergoes a cycle ABCA in which its pressure `P`, and volume, `V`, are indicated in the P-V diagram shown. It is known that the area under the P-V graph is thework done by the gas during expansion. Find the net work done by the gas in the cycle ABCA.

A

Number of hybrid orbitals on each `Si` atom `=4`

B

Maximum number of `Si` atoms bonded with an Oxygen atom `=2`

C

Total no of shared vertex for encircled tetrahedral unie `=3`

D

Average oxygen corner shared by each tetrahedron`=2.5`

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