India, Oct. 10 -- Stay ahead of the curve - explore key issues across polity, economy, and environment with questions that keep your UPSC prep sharp and relevant.

1. In which 2014 case did the Supreme Court hold that undue delay in executing a death-row convict, for reasons beyond their control, can be a ground for commuting the sentence to life imprisonment?

A. Bachan Singh Vs State of Punjab

B. Machhi Singh Vs State of Punjab

C. Shatrughan Chauhan Vs Union of India (Correct)

D. Kehar Singh Vs Union of India

2. Susumu Kitagawa, Richard Robson, and Omar M Yaghi have been

A. For creating molecular constructions with large spaces through which gases and other chemicals can flow (Correct)

B. Discovery of graphene, a single layer of c...