Q: 35 (NDA-II/2013)

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Statement I: Limestone decomposes when it is heated in air. Statement II: Increase in the content of C02 in the atmosphere in recent years is mainly due to the using of limestone in the manufacture of cement.
question_subject: 
Science
question_year: 
2013
question_exam: 
NDA-II
stats: 
0,96,200,104,72,112,8