Question

46. Study the given flow chart carefully
Gaseous product-x
Coal 1300°C liquid product-y
Solid product-z
which of the following statements is/are correct?
a) X can be condensed back to coal
b) Y and Z are useless products
c) Z starts burning when exposed to air
d) none of these​

Answer 1

Answer:

none of this

Explanation:

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