PDF chapter test TRY NOW

35. Consider the following statements and choose the correct option IV

1st Statement:	Air is a mixture of elements only.
2nd Statement:	Only nitrogen, oxygen and neon gases exist in air.

Both statements are false.
The 1st statement is false while the 2nd statement is true.
Both statements are true and the 2nd statement is a correct explanation of the 1st statement.
Both statements are true but the 2nd statement is NOT a correct explanation of the 1st .

Did you find an error?