Q: 95 (NDA-II/2009)

Following statements are made in connection with carbon dioxide (C02):
1. C02 is a poisonous gas.
2. C02 is an acidic oxide.
3. C02 turns lime water milky.
Which of the statement* given above is/are correct?
question_subject: 
Science
question_year: 
2009
question_exam: 
NDA-II
stats: 
0,280,168,40,280,48,80