Following statements are made in connection with Carbon dioxide (CO2).
1. CO2 is a poisonous gas.
2. CO2 is an acidic oxide.
3. CO2 turns lime water milky.
Which of the statement(s) given above is/are correct?
A. 1 and 2
B. 2 and 3
C. Only 3
D. 1 and 3
Answer: Option B

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