Fe2O3 + CO------> 2Fe + 3CO2

study the above reaction and answer the following aueation.

(i) Substance getting reduced

(ii) substance getting oxidised

(iii) oxidizing agent

and (iv) reducing agent

'x' gm of a compound A3B2C5 contains 'y' gm of A atoms

 

Using above information

Match the following 

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Plz answer this query.....................................................................................................

how to represent the possible fischer projections for 2-bromohexane