a. CO b. O3 c. NO . d.N2 Ans NO

If the speed of an electron in first Bohr orbit of hydrogen be 'x', then speed of the electron in the second orbit of He+ is:

The velocity of electron in hydrogen atom is 7.29×10 ^7 cm/sec. The potential energy of that electron is: Ans potential energy of that...

CH4 NH3 C2H4 SiCl4 Answer C2H4

Aqueous 10% NaCO3 solution is used as a reagent for identifying X. Which of the following compounds yield X on hydroysis? CH3CO2C2H5...