A gas reacts with CaO, but bot with NaHCO3, the gas is

Options :
  1. CO2
  2. Cl2
  3. N2
  4. O2
Answer and Explanation :-

Answer: Option 2

Explanation:

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People do not die for us immediately, but remain bathed in a sort of aura oflife which bears no relation to true immortality but through which theycontinue to occupy our thoughts in the same way as when they were alive. Itis as though they were traveling abroad.
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