JEE MainChemistryStructure of AtomNumerical+4 / −1
The number of correct statements from the following is . A. For orbital, the probability density is maximum at the nucleus B. For orbital, the probability density first increases to maximum and then decreases sharply to zero. C. Boundary surface diagrams of the orbitals encloses a region of probability of finding the electron. D. p and d-orbitals have 1 and 2 angular nodes respectively. E. probability density of p-orbital is zero at the nucleus
Numerical answer
More from Structure of Atom
- Values of work function (W ) for a few metals are given below The number of metals which will show photoelectric effect when light of wavelength falls on it is Given: … Includes table2023 · Numerical
- The energy of an electron in the first Bohr orbit of hydrogen atom is . Its energy in the third Bohr orbit is .2023 · MCQ
- The orbital angular momentum of an electron in orbital is . The value of is (nearest integer)2023 · Numerical
- The total number of isoelectronic species from the given set is . 2023 · Numerical
- Given below are two statements: Statement I : According to Bohr's model of hydrogen atom, the angular momentum of an electron in a given stationary state is quantised. Statement II : The concept of electron in Bohr's orbit, violates the…2023 · MCQ
- It is observed that characteristic X-ray spectra of elements show regularity. When frequency to the power "n" i.e. of X-rays emitted is plotted against atomic number "Z", following graph is obtained. The value of 'n' is : Includes diagram2023 · MCQ
- If wavelength of the first line of the Paschen series of hydrogen atom is 720 nm, then the wavelength of the second line of this series is nm. (Nearest integer)2023 · Numerical
- The magnetic moment of a transition metal compound has been calculated to be 3.87 B.M. The metal ion is2023 · MCQ