Consider the following gases:1. Neon2. Chlorine3. Carbon dioxide4. BromineThe gas(es) which is/are not present in normal samples of air is/are:

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Consider the following gases:<br>1. Neon<br>2. Chlorine<br>3. Carbon dioxide<br>4. Bromine<br>The gas(es) which is/are not present in normal samples of air is/are: