Which of the following is/are used as both fertilizer as well as explosive? 1. Ammonium nitrate 2. Calcium sulfate 3. Potassium permanganate Select the correct answer using the code given below

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Q: 12 (IES/2016)

Which of the following is/are used as both fertilizer as well as explosive?
1. Ammonium nitrate
2. Calcium sulfate
3. Potassium permanganate
Select the correct answer using the code given below

question_subject: 

Ecology

question_exam: 

IES

stats: 

0,90,109,90,10,66,33

keywords: 

{'ammonium nitrate': [0, 0, 0, 1], 'fertilizer': [2, 0, 0, 3], 'potassium permanganate': [0, 0, 0, 1], 'calcium sulfate': [0, 0, 0, 1]}