Smokeless Gun powder contains: (A) Nitrocellulose, (B) Charcoal, (C) Potassium, (D) Sulphur
Answer is A. SMOKELESS gun powder: Single base: Nitrocellulose Double base: Nitrocellulose + Nitro-glycerine Triple base: Nitrocellulose + Nitroglycerine + Nitroguanidine