Question

11. a) can combination reaction be an oxidation reaction?
b)how will you test whether the gas evolved in a reaction is hydrogen?
cwhy does copfer not evolve hydrogen on reacting with dilh2so4
2." oxidation and reduction process occur simultaneously". Justify this
help of example
LONG ANSWER
3. Balance the following reaction by hit and trail method
a)BF + USO, --------> By(50) + LIF
b) (NHL),PO. Pb(NO)--> Pb (PO.)+ NILNO,
What is randdity? Where does it happen
3) what are anti oxddants? Why are they added fat and oil containing fod​

Answer 1

Answer:

1-Yes,

Carbon reacts with oxygen to form carbondioxide is oxidation as well as combination reaction.