NEETChemistryHydrocarbons
In the hydrogenation of propyne (C 3 H 4 ), how many moles of hydrogen (H 2 ) are added to form propane (C 3 H 8 )?
Options
- A1 mole
- B2 moles
- C3 moles
- D4 moles
Correct answer
B. 2 moles
Step-by-step solution
In the hydrogenation of propyne (C 3 H 4 ) to form propane (C 3 H 8 ), 2 moles of hydrogen (H 2 ) are added to the molecule.