Is this equation a redox reaction? CuO(g)+H2(g)=Cu(g)+H2O

Here, O is removed from CuO, therefore, it is reduced to Cu while O is added to H2 to form H20, therefore, it is oxidised. ... Therefore, CuO is reduced to Cu but H2 is oxidised to H20. Thus, this is a redox reaction.

8 carbon atoms forming single bonds with 18 hydrogen atoms; a triple bond exists between the third and fourth carbon atom from the right

explanation:

i would say b

explanation:

but i think i would need more information than that