Correct answer: C. 3RT U M  Let new rms speed be U2. 2 3R 2T 3RT U 2 M M 2     2 U 2U  

See image | AITS & Test Series — Chem-Mantra

AITS & Test SerieshardMCQ SINGLE

Question

See image

Answer: C

💡 Solution & Explanation

3RT U M  Let new rms speed be U2. 2 3R 2T 3RT U 2 M M 2     2 U 2U  

💬

Still have doubts about this question?

Send it to our AI chemistry tutor on WhatsApp — gets answered in minutes

AI-adaptive practice, video lectures, and full JEE Advanced Chemistry content — all in one place.

JEE Advanced · JEE Mains · NEET · IChO · AP Chemistry