a)reagent used in step 1, excess hydrogen gas.
Step II : Littlev1/2 hydrogen gas
Step III: Hydrogen chloride gas (HCl)
Step IV: sodium hydroxide/soda lime
Step V: Ethene monomers
b) L – Carbon (iv) oxide
P – water
Q – carbon (ii) oxide
R – ethanol
K – polythene or polyethene polymer
N – chloroethane or 1-chloroethane
sharon kalunda answered the question on May 20, 2019 at 07:00
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Cathode
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Gas X
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