Flat 50% off
BUY NOWEnds in
\(H_2O_2 + O_3 = H_2O + O_2 \)
\(H_2O2 + Ag_2O = 2Ag + H_2O + O_2\) whether \(H_2O_2\) is acting as oxidising or reducing agent in both equation.
Updated Mon, 24 Sep 2018 01:57 pm
Two trains A and B of length 400 m each are moving on two parallel tracks with a uniform speed of 72 km/ h in the same direction, with A ahead of B. The driver of B decides to overtake A and accelerates by \(1 m/s^2\). If after 50 s, the guard of B just brushes past the driver of A, what was the original distance between them?
Updated Thu, 20 Sep 2018 04:38 pm