January 26, 2026

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?

Q. 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?

UPSC Civil Services Examination (Prelims) 2025 – General Studies Paper I

(a) These are alternatives to hydrofluorocarbon refrigerants

(b) These are explosives in military weapons

(c) These are high-energy fuels for cruise missiles

(d) These are fuels for rocket propulsion

Answer: (b) These are explosives in military weapons

Explanation:

CL-20, HMX, and LLM-105 are high-energy explosives used in advanced munitions and defense applications for their high detonation velocity and stability.

Answer: (b) These are explosives in military weapons

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