Which of these was not derived from an ancestral alpha proteobacterium?

TLS Online TPP Program

#Question id: 20164

#XL - P Chemistry

The radius of hydrogen atom in the ground state is 0·53 Å, the radius of ₃Li²⁺ in the similar state is

TLS Online TPP Program

#Question id: 20165

#XL - P Chemistry

Splitting of spectral lines under the influence of magnetic field is called

TLS Online TPP Program

#Question id: 20166

#XL - P Chemistry

The total number of orbitals in a shell with principal quantum number ‘n’ is

TLS Online TPP Program

#Question id: 20167

#XL - P Chemistry

Which of the following expressions gives the de-Broglie relationship ?

TLS Online TPP Program

#Question id: 20168

#XL - P Chemistry

The uncertainty in the momentum of an electron is 1·0 × 10^–5 kg ms^–1. The uncertainty in its position will be (h = 6·62 x 10^–34 kg m2s^–1)

TLS Online TPP Program

#Question id: 20169

#XL - P Chemistry

If the radius of first Bohr orbit be a0, then the radius of third Bohr orbit would be