Question

Consider the following reaction A + Bà C
Where A, B and C are different substances and
C is a gas. Do you think all the given substances
are element?
Select one:
A. Yes, all are elements and are pure in nature.
B. No. Only substance A and B are elements
whereas C is a compound.
C. Only C is the element whereas A and B are
compounds
D. Cannot predict the chemical nature of the
substances.​

Answer 1

Answer:

C. Only C is the element whereas A and B are compounds

Explanation:

C is a gas. So it must be a noble gas, which is an element.

Answer 2

Answer:

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