2A ->[k] B is a zero-order reaction, where k = 1.0 mol L -1 min -1 . If the initial concentration of A is 2 M, then the time taken to complete 75% of the reaction will be

1. A. 1.5 min
2. B. 0.75 min
3. C. 1.0 min
4. D. 2.0 min

Attempt this NEET 2026-reneet Chemistry question free — pick an option to reveal the correct answer and a step-by-step explanation. Then join NEET Mastery Quest to practise 15,000+ PYQ and 2027-syllabus questions.