Q. The term “HYDERACENE”, recently seen in the news, refers to:

[A] A novel polymer-based material developed for use in solid rocket propellants

[B] An indigenous hypersonic cruise missile developed by DRDO

[C] A biodegradable polymer developed for single-use plastic alternatives

[D] A high-energy lithium battery for satellites

Answer: A
Notes:

Explanation: HYDERACENE is a novel indigenous polymer-based material developed by researchers at the University of Hyderabad for use in solid rocket propellants in defence and space applications. It combines the functions of a polymer binder and a burn-rate catalyst into a single material.

Source- NIE

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