For the reaction, N2 + 3H2 -> 2NH3 , If d[ NH3 ] dt =2 10 -4 mol L -1 s -1 , The value of -d[ H2 ] dt would be -

1. A. 1 10 -4 mol L -1 s -1
2. B. 3 10 -4 mol L -1 s -1
3. C. 4 10 -4 mol L -1 s -1
4. D. 6 10 -4 mol L -1 s -1

Attempt this NEET 2009 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.