This condition in lac operon facilitates the condition of lac genes being transcribed at high levels

TLS Online TPP Program

#Question id: 20160

#XL - P Chemistry

If uncertainty in the position of electron is zero, the uncertainty in its momentum would be

TLS Online TPP Program

#Question id: 20161

#XL - P Chemistry

The radius of second Bohr’s orbit is

TLS Online TPP Program

#Question id: 20162

#XL - P Chemistry

For which of the following sets of quantum -numbers an electron will have the highest energy ?

TLS Online TPP Program

#Question id: 20163

#XL - P Chemistry

The uncertainty in the position of an electron (mass 9.1 × 10^–28 g) moving with a velocity of 3.0 x 104 cms^–1 accurate up to 0.011% will be

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