Civil Services Examination · প্রশ্ন 6

What is the common characteristic of the chemical substances generally known as CL-20, HMX and LLM-105, which are sometimes talked about in media?

1. AThese are alternatives to hydro-fluorocarbon refrigerants
2. BThese are explosives in military weapons
3. CThese are high-energy fuels for cruise missiles
4. DThese are fuels for rocket propulsion