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Pick out the wrong statement. | |
A. | Low intensity explosives are also called propellants, whereas high intensity explosive are called detonators. [Wrong Answer] |
B. | Gun powder comprises of 75% salt petre, 15% charcoal and 10% sulphur. [Wrong Answer] |
C. | Lead azide is a popular military explosive. [Wrong Answer] |
D. | TNT is a hygroscopic explosive having very high melting point and is non-toxic to human being. [Correct Answer] |