Which transition metal reduces steam to evolve hydrogen
A) Mg
B) Fe
C) Sc
D) Pt
correct answer is B
Iron decomposes steam into hydrogen when it is passed over red hot iron
2Fe+3H2O→Fe2O3+3H2
Study 40% syllabus and score up to 100% marks in JEE
JEE Main 2026: NTA reopens Session 2 registration; apply by March 13 at jeemain.nta.nic.in
JEE Mains 2026 LIVE: NTA session 2 city slip soon; admit card, exam dates, here's how to prepare
JEE Main 2026 session 2 application correction begins on jeemain.nta.nic.in; edit details by tomorrow
Create Your Account
To keep connected with us please login with your personal information by phone
Dont't have an account? Register Now