Question

The perecentage of oxygen in ozone molecule is:
A.33.3%
B.50.0%
C.75.0%
D.100.0%

Answer 1

Answer:

AS the percentage of oxygen is 21% in current.

The percentage of Oxygen in atmosphere in ozone molecule is 33.3%.

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Answer 2

The correct option is D.

Given: ozone molecule.

To find: We have to find the percentage of oxygen atoms.

Solution:

Ozone is a blue coloured gas. It has a pungent smell.

The molecular formula of ozone is $O_3$.

Thus the ozone molecule is formed by the combination of three oxygen atoms.

It doesn't contain any other atoms.

Thus it contains 100% oxygen atoms.

So, the percentage of oxygen in ozone molecules is 100%.

The correct option is D.