Which one of the following gases was used as Chemical weapon recently in Civil war of Syria?
A. Mustard gas
B. Chlorine gas
C. Methyl isocyanide gas
D. Sarin gas
Answer:D
Which one of the following gases was used as Chemical weapon recently in Civil war of Syria?
A. Mustard gas B. Chlorine gas C. Methyl isocyanide gas D. Sarin gas