Physics
The chemical formula of the strong-smelling substance that is mixed in LPG is :
- C2H2SH
- C2H5SH
- CH5SH
- C2SH3
Heat Energy
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Answer
C2H5SH
Reason — LPG is stored in gas cylinders after mixing a strong smelling substance called ethyl mercaptan (C2H5SH) so that the gas leakage, if any, from the cylinder can easily be detected.
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