A mixture of ethanol and methanol are separated by fractional distillation. This method of separation depends on a difference in property of these two alcohols.
What is property X?
A boiling point
B
colour
c melting point
D solubility

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explanation:

the answers would be

the first one and the second one

the answer is na (sodium)

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.